Human Devolution vs Twin Planes
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Human Devolution
Test your memory and reaction time with this simple yet challenging game. Numbers appear in sequence, and your goal is to tap them in the correct order. Compete against your own scores and see if you can outperform a chimpanzee's memory.
- Sequential number tapping
- Memory challenge
- Reaction time test
- Simple game rules
- Score comparison
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According to the experiment, the chimpanzee seems to be able to memorize nine number in 0.2 seconds. If the ancestor of man is a monkey, you should be able to do. This game rule is simple, and understood by the monkey. 1 through 9 appear numbers in order to press. Now let's challenge the chimpanzee!
Twin Planes
Navigate dual stunt planes through an endless, procedurally generated obstacle course. Test your reflexes with simple one-touch controls and see how long you can survive the challenge.
- Dual plane maneuverability
- Endless obstacle labyrinth
- Procedural level generation
- Simple one-touch controls
- 3D Touch support
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How long can you last? Manoeuvre dual stunt Planes through an endless labyrinth of obstacles. Twin Planes features: • Simple one touch controls (3D Touch on supported devices) • Procedural level creation
Screenshots
Verdict
The clearest difference is price: Twin Planes at Free against Human Devolution's $0.99. Twin Planes also leads on update cadence (every 2 months vs every 38 months). Human Devolution's advantage is in-app purchases (none vs 9) and ads (none vs shown). On 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
Twin Planes is free to download; Human Devolution costs $0.99 up front. Twin Planes sells 9 one-off in-app purchases. Human Devolution asks for nothing beyond the download.
Human Devolution ships an update every 38 months, Twin Planes every 2 months. The most recent releases landed on August 22, 2026 and July 7, 2026 respectively.
| Parameter | Human Devolution | Twin Planes |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | — | 4.9 (7 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | — | 7 — better |
| Update frequency | Every 38 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple TV |
| Requires iOS | 10.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 2 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | NagisaWorks, K.K. | Dominik Ringler |
Customer experience
Human Devolution
Twin Planes
In-app purchases
Human Devolution
No in-app purchases
Twin Planes
- Diamonds +2$0.39
- Diamonds +10$0.69
- Remove Ads$0.99
Show 6 moreShow fewer
- Diamonds +20$1.49
- Diamonds +30$1.99
- Diamonds +40$2.99
- Diamonds +50$3.99
- Diamonds +100$4.99
- Diamonds +500$4.99
