Guide · 7 min read
Planning with measured rates
Turn the numbers on your screen into a plan you can check: how long to train, whether a replacement pays back in time, and what must happen after a Speed figure is met.
Data on this page last checked . Steal An Egg updates weekly — report a change.
1. Record a rate under one set of conditions
Record your current Speed, effective Speed gained per second, available cash and the income displayed on each occupied pet slot. Also note the trail, mutation, size and temporary boost that are active. A number from before equipping a trail and a number from after an event boost starts do not describe the same setup.
If you cannot read a per-second rate directly, observe a stat change over a timed period when you are doing only the activity you want to measure. For example, an increase of 24,000 Speed over 30 seconds gives 800/s. Repeat under the same conditions if the display rounds or updates in batches. Record the interval; do not treat one rounded reading as an exact permanent rate.
In the income calculator, a measured pet reading replaces the published base and bypasses mutation and assumed size multipliers. A displayed $1,200/s goes in as 1200 even if the pet is Golden. Multiplying it again would turn the same bonus into a second, imaginary bonus. Published-rate mode is useful for comparisons when you lack a reading, but it inherits unconfirmed bases and assumed size factors.
2. Check a fixed-rate baseline first
The recorded Snow figure is 170K, reviewed 2026-08-27. Start with a hypothetical 130K Speed and an observed 800/s:
Remaining Speed = 170K − 130K = 40,000. Training time = 40,000 ÷ 800 = 50 seconds.
Enter those two inputs in the Speed calculator and inspect the Snow row. The result is active training time at one unchanged rate. It is not a deadline measured from now. A ten-second break makes this plan take 60 elapsed seconds if everything else stays the same; it does not create another ten seconds of Speed gain.
3. Split a changing rate at the moment it changes
Suppose you can upgrade to 1,600/s after 20 seconds, without interrupting training. The first stage gains 20 × 800 = 16,000 Speed. The remaining 24,000 at 1,600/s takes 15 seconds. Total active training is 35 seconds. Dividing the whole gap by the upgraded rate would give 25 seconds and incorrectly use that rate before you purchased it.
To check the second stage, enter 146K and 1600 in the Speed calculator: the Snow row should show 15 seconds remaining. For three upgrades, repeat this subtraction at every change. Keep purchase and menu pauses separate from active training.
| Same starting gap | Rates and stages | Active time |
|---|---|---|
| Constant baseline | 800/s for the whole 40,000 | 50 seconds |
| Upgrade becomes affordable after 20 seconds | 800/s for 20 seconds, then 1,600/s for 15 | 35 seconds |
| Boost expires after 20 seconds | 1,600/s for 20 seconds, then 800/s for 10 | 30 seconds |
The boost-expiry plan gains 32,000 before the boost ends, leaving 8,000. An event schedule does not verify the boost on your server or its remaining duration. Use the active rate and the time you can actually observe.
4. Include the cost before choosing a replacement
A hypothetical three-slot pen reads $1,200/s, $800/s and $500/s: total $2,500/s. Replacing the $500/s pet with one reading $1,400/s raises the total to $3,400/s. The added income is $900/s, not $1,400/s, because the replaced pet leaves the pen.
If obtaining that replacement costs $36,000, recovering the cost through extra income takes 36,000 ÷ 900 = 40 seconds. This comparison assumes immediate availability, unchanged rates and no lost earning time. It says nothing about the time needed to find or hatch the pet.
Now suppose you already have $100,000 and want $400,000 for a separate purchase. Keeping the old pen takes (400,000 − 100,000) ÷ 2,500 = 120 seconds. Buying the replacement immediately leaves $64,000, so reaching the same target takes (400,000 − 64,000) ÷ 3,400 ≈ 98.8 seconds. In this example the replacement shortens the wait by about 21.2 seconds.
A nearby target can reverse that choice. If the separate purchase costs $150,000 instead, keeping the pen takes 20 seconds; paying $36,000 first makes the wait (150,000 − 64,000) ÷ 3,400 ≈ 25.3 seconds. Higher income is better for continued earning under these assumptions, but it does not always make the next purchase earlier.
Reproduce the pen totals by entering 1200, 800 and 500 in three measured-income rows, then replacing the third reading with 1400. The income tool totals rates; these cash-target calculations are shown here for you to recalculate with your own balance and price.
5. Check what the calculated finish line leaves out
- Offline time: neither calculator verifies an offline earning or Speed rule. Forecast active time separately until you have checked the current game's payout, limits and collection conditions.
- Missing pet readings: an unknown base without a measured input is missing from the known subtotal. Fill every occupied slot before treating that subtotal as a complete pen rate.
- Access conditions: the recorded Cherry Blossom figure is 2.5B, reviewed 2026-08-27, and its record also requires: Feed a Crane to the Cherry Blossom Tree to open the region. Meeting the Speed number cannot perform that action for you.
- Requirement uncertainty: Titan Temple and Angels and Demons sources differ on enforced gates versus recommendations. Check the entrance and the return route before committing a long session based on either number.
- Acquisition and loss: a published income rank is not a hatch probability, a safe carrying route or a guarantee that a pet remains in your pen. Compare what you can obtain and keep.
A useful saved plan contains the target, your starting balance and Speed, the observed rates, the boost conditions, every planned purchase cost, and where each rate changes. When any of those changes, re-enter the current numbers. The previous answer remains a calculation for the previous setup.
Sources and evidence limits
References support the recorded biome figures and additional conditions, with their original review dates. The worked rates, balances and costs are hypothetical arithmetic examples; they do not come from those sources or from a new gameplay test.
- beebom.com — all steal an egg biomes
Recorded check dates: 2026-08-27
- techwiser.com — steal an egg biomes
Recorded check dates: 2026-08-27
- timesaver.gg — steal an egg cherry blossom update
Recorded check dates: 2026-08-27
- beebom.com — steal an egg sakura incubator guide
Recorded check dates: 2026-08-27
- stealanegg.gamehubs.wiki — eggs
Recorded check dates: 2026-09-07
- youtube.com — video lY-1h4sGqJY
Recorded check dates: 2026-09-07
- youtube.com — video 13OZ_bsdr3w
Recorded check dates: 2026-09-07
- sportskeeda.com — steal an egg update 4 patch notes
Recorded check dates: 2026-09-13
- techwiser.com — steal an egg angels demons biome guide
Recorded check dates: 2026-09-13
- youtube.com — video LuzUUn_3JyU
Recorded check dates: 2026-09-13
- youtube.com — video TKP_hzCioqw
Recorded check dates: 2026-09-13
Multiple articles can repeat the same original report; agreement is not proof of independent measurement. Report a correction with a dated screenshot and the pet or egg variant.
Related guides
6 min read
Best biome for pets
Choose a biome from your reachable gates, successful runs and actual income gains, with unknown drop rates kept separate.
5 min read
How to unlock all biomes
Every Speed gate and the jump to reach it — plus the reason the curve feels steady and then stops: the last recorded step accounts for most of the increase in this reference sample.
6 min read
How much money pets make
Published income ranges, missing values, and the time a measured pet income needs to reach a savings target.