ERAIASON vs SingleEvo
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
ERAIASON
Oversee a population of evolving AI robots in a dynamic voxel landscape. Design robots, build terrains, and influence their evolutionary path as they learn, adapt, and compete in a simulated ecosystem.
- Evolving AI robots
- Dynamic voxel landscape
- Robot design and creation
- Environment manipulation
- Interactive evolutionary control
- Simulated ecosystem
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EVOLVE YOUR OWN AI ROBOT! You are the (zoo)Keeper overseeing a population of evolving AI robots in a dynamic voxel landscape. These robotic animats walk, jump, eat, mate, fight, and adapt to their surroundings as they strive to survive and reproduce. In theory, the capacity for their intelligence is limitless, as their brains can evolve to any shape and complexity. Will you choose to passively observe their evolution, letting nature take its course? Or will you intervene, shaping their world and influencing their evolutionary path? Design your own animal robots, build custom terrains, manipulate the environment, interact with the animals, and watch as each generation learns, adapts, and competes in a simulated ecosystem that’s as unpredictable as nature itself. The fate of their evolution is in your hands. --------- Introducing a new god game and evolutionary simulation, where you evolve the brains of artificial animals to make them more intelligent, to better achieve survival and reproduction. The animals are real AI robots running directly on your computer. They are controlled by classic neural networks and other types of AI such as non-axiomatic reasoning system. They have a simple form of vision sense, touch sensation, and internal sensations, and they can move each individual body segment. They can eat, mate, and fight, all while learning and evolving in a sandbox voxel environment. Watch evolution passively, or enjoy various interactive features including: + Voxel World: place voxels and modify the environment with sand, stone, water, and more. + Impact Evolution using your Research Journal: modify mutation rates in your Research Journal -- higher rates means faster but more unstable evolution, lower rates means slower but more stable evolution. + Pick up animats: Pick up animats and move the animats around with left click. + Build your own Robot: Go to the Animat Creator from the main menu to create your own robot. You can save it and load it into a simulation to evolve its brain!
SingleEvo
Observe a dynamic world of single-celled creatures evolving before your eyes. This app provides a unique distraction from endless scrolling, allowing you to experiment with hundreds of settings and evolving traits.
- Observe single-cell evolution
- Distraction from scrolling
- Experiment with settings
- Dynamically evolving traits
- Hundreds of customization options
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Distract from scrolling by watching evolution in front of your eyes. This timer will keep you off scrolling while you watch a world of single celled evolving creatures thrive and change. Experiment with hundreds of different settings and dynamically evolving traits.
Screenshots
Verdict
The clearest difference is price: SingleEvo at Free against ERAIASON's $4.99. ERAIASON's advantage is in-app purchases (none vs 1) and iOS requirement (15.0 vs 18.5). On rating, ratings volume, update cadence and ads 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
SingleEvo is free to download; ERAIASON costs $4.99 up front. SingleEvo sells 1 one-off in-app purchase. ERAIASON asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for ERAIASON against 5.0 for SingleEvo. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
ERAIASON ships an update every 3 weeks, SingleEvo every 2 weeks. The most recent releases landed on October 23, 2026 and October 11, 2026 respectively.
| Parameter | ERAIASON | SingleEvo |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 184 MB | 21 MB |
| Age rating | 9+ | 4+ |
| Developer | Christian Hahm | Matthew Schorr |
Customer experience
ERAIASON
SingleEvo
In-app purchases
ERAIASON
No in-app purchases
SingleEvo
- Level Pack$1.99









