# Tails.io vs Human Evolution

Tails.io and Human Evolution are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Tails.io sells 1 one-off in-app purchase and Human Evolution sells 15 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Tails.io against 4.7 for Human Evolution. Both are backed by a comparable volume of ratings — 573 and 203 respectively. Written reviews are what separate them: 69% of Tails.io's written reviews are positive against 75% of Human Evolution's.

Tails.io ships an update every 2 months, Human Evolution every 6 weeks. The most recent releases landed on September 7, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Tails.io | Human Evolution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (573 ratings)](https://appshunter.io/ios/app/tailsio/id1475072432/reviews) | [4.7 (203 ratings)](https://appshunter.io/ios/app/human-evolution-merge-game/id1645136731/reviews) |
| Number of ratings | **573** | 203 |
| Positive reviews | 69.2% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 148 MB | 155 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [ponos corporation](https://appshunter.io/developer/297248421) | [TPG TECNOLOGIA DA INFORMACAO LTDA](https://appshunter.io/developer/444343830) |

## What reviewers say

### Tails.io

[App page](https://appshunter.io/ios/app/tailsio/id1475072432)

Engage in exciting tail-based combat by tapping and dragging to move, then releasing to attack. Grow your tail by eating meat, avoid poisonous mushrooms, and strategize your attacks to survive stages and defeat bosses. Compete for victory in championship challenges.

**Highlights:** Simple tap and drag controls, Grow tail by eating meat, Avoid poisonous mushrooms, Strategic tail attacks, Survive regular stages, Defeat boss characters, Collect coins in bonus stages

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### Human Evolution

[App page](https://appshunter.io/ios/app/human-evolution-merge-game/id1645136731)

Combine humans and merge DNA to simulate evolutionary combinations from the stone age to the future. Discover different stages of human evolution, create mutant species, and level up to unlock more advanced creatures. This idle tycoon game lets you explore mankind's genetic potential.

**Highlights:** Merge humans and DNA, Simulate evolutionary combinations, Create mutant species, Discover stages of human evolution, Level up to unlock advanced species, Explore past, present, and future humans

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Alien Currency Pack 1 | $1.99 | one-time |
| Hard Currency Pack 1 | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Hard Currency Pack Offer | $1.99 | one-time |
| Shop Bundle 1 | $2.99 | one-time |
| Promo Bundles Very High | $2.99 | one-time |
| Hard Currency Pack 2 | $4.99 | one-time |
| Alien Currency Pack 2 | $5.99 | one-time |
| Shop Bundle 2 | $5.99 | one-time |
| Promo Bundles High | $5.99 | one-time |
| Trinket | $6.99 | one-time |
| Starter Bundle Discount | $9.99 | one-time |
| Premium Bundle Discount | $9.99 | one-time |
| Hard Currency Pack 3 | $9.99 | one-time |
| Promo Bundles Full | $11.99 | one-time |


## Frequently asked questions

### Is Tails.io free?

Tails.io is free to download, with in-app purchases available.

### Is Human Evolution free?

Human Evolution is free to download, with in-app purchases available.

### Which has better reviews, Tails.io or Human Evolution?

Tails.io and Human Evolution are both rated 4.7 out of 5 on the App Store, from 573 and 203 ratings respectively.

### Do Tails.io or Human Evolution have ads?

Both Tails.io and Human Evolution show ads.

### Which is updated more often, Tails.io or Human Evolution?

Tails.io ships an update every 2 months, and Human Evolution every 6 weeks. Most recently, Tails.io was updated on September 7, 2026 and Human Evolution on September 20, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*