Blue Planet vs Labmaster
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Blue Planet
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Welcome to the world of Blue Planet Defense. Here, due to the pollution caused by the "Black Current", the once pristine blue planet now has only a last remaining piece of pure land! You will serve as a top commander, taking on the mission under dire circumstances, assembling troops and constructing the final defense line. This is not only a battle for survival, but also a quest to restore the ecological glory of the blue planet! Gameplay→ ► Strategic defense, smooth challenge The game returns to the classic tower defense strategy. The gameplay is relaxing and easy to learn. You just need to click to summon, combine heroes, and choose to enhance to smoothly complete the levels. ► Roguelike gameplay, each game is a new experience The enemy combinations and events in each battle will be randomly generated. You cannot predict what heroes and buff enhancements will appear next, nor can you determine whether the treasure or peril awaits you ahead. Through countless irreversible choices, hone your on-the-spot judgment skills and experience an endless guardianship journey that never repeats. ► Random synthesis, endless surprises of fusion and evolution It is no longer a monotonous fixed route! Random summoning, random evolution, and random enhancement. The three variables make the battle no longer boring. Your every choice is full of surprises! ► Many heroes, free combination Multiple distinctive guardian heroes are waiting for you to unlock. Each hero has a unique skill system and upgrade effects. Based on the battle situation, freely form an hero lineup to make the battle easier! Here, every defensive action is a salvation for the planet. Gather your troops and build the strongest defense line. Click "Download" now and become the last line of defense for the blue planet!
Labmaster
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Labmaster is an idle computer lab tycoon about growing a tiny rack into a huge server farm that actually runs. Drop nodes, match colored ports, and keep data flowing through processors, buffers, gateways, and bigger lab parts. A simple route starts earning credits, then guided contracts push you to rebuild smarter, unlock more tools, and expand across 12 rack rows. It starts easy: blue goes with blue, yellow output goes to gateways, and clean routes earn more. As the lab expands, splitters, upgrades, energy limits, and generated missions turn each layout into a satisfying incremental optimization puzzle. Core features: - Build a visual node graph with colorful live connections. - Route data through processors and gateways to earn in-game credits. - Grow an idle server farm across 12 expandable rack rows. - Add buffers, splitters, CPUs, and late-game system parts. - Follow clear three-step missions and rebuild smarter. - Zoom, drag, expand, and keep improving your computer empire. - Optional rewards and boosts stay optional. Labmaster is designed as a free-to-play game. Credits and cash shown in the game are fictional in-game resources and are not real-money earnings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Labmaster at every 2 days against Blue Planet's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Blue Planet sells 5 one-off in-app purchases and Labmaster sells 5 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Blue Planet ships an update every 4 months, Labmaster every 2 days. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.
| Parameter | Blue Planet | Labmaster |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 months | Every 2 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 257 MB | 155 MB |
| Age rating | 9+ | 4+ |
| Developer | ROHAN CREATIVE COMPANY LIMITED | jaehyun pung |
In-app purchases
Blue Planet
- Gem Pack 1$1.99
- Summoner Pack$1.99
- Starter Pack$1.99
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- Gem Pack 2$4.99
- Gem Pack 3$7.99
Labmaster
- Lab Pass Monthly$4.991 Month
- 120 Gems$0.99
- Starter Lab Pack$2.99
- Remove Ads$3.99
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- 730 Gems$4.99









