# Eco Tag vs Sloth Evolution

The clearest difference is in-app purchases: Eco Tag at none against Sloth Evolution's 15. Eco Tag also leads on ads (none vs shown). Sloth Evolution's advantage is update cadence (every 6 weeks vs every 9 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Sloth Evolution sells 15 one-off in-app purchases. Eco Tag asks for nothing beyond the download.

Eco Tag ships an update every 9 months, Sloth Evolution every 6 weeks. The most recent releases landed on October 26, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Eco Tag | Sloth Evolution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (142 ratings)](https://appshunter.io/ios/app/sloth-evolution-merge-game/id1304363501/reviews)** |
| Number of ratings | — | **142** |
| Positive reviews | — | 91.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 6 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 152 MB | 156 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [arludo Pty Ltd](https://appshunter.io/developer/1023251086) | [TPG TECNOLOGIA DA INFORMACAO LTDA](https://appshunter.io/developer/444343830) |

## What reviewers say

### Eco Tag

[App page](https://appshunter.io/ios/app/eco-tag/id1204021007)

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

**In-app purchases:** none


### Sloth Evolution

[App page](https://appshunter.io/ios/app/sloth-evolution-merge-game/id1304363501)

Combine mutant sloth species to discover new breeds and unlock their hidden potential. This idle evolution game features a unique story, doodle-like illustrations, and open-ended gameplay.

**Highlights:** Combine mutant sloth species, Discover new sloth breeds, Unlock hidden potential, Idle clicker gameplay, Unique story with twists, Doodle-like illustrations

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

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Alien Currency Pack 1 | $1.99 | one-time |
| Hard Currency Pack Offer | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Hard Currency Pack 1 | $1.99 | one-time |
| Promo Bundles Very High | $2.99 | one-time |
| Shop Bundle 1 | $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 |
| Hard Currency Pack 3 | $9.99 | one-time |
| Starter Bundle Discount | $9.99 | one-time |
| Promo Bundles Full | $11.99 | one-time |
| Hard Currency Pack 4 | $19.99 | one-time |


## Frequently asked questions

### Is Eco Tag free?

Eco Tag is free to download, with no in-app purchases.

### Is Sloth Evolution free?

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

### Do Eco Tag or Sloth Evolution have ads?

Sloth Evolution shows ads; Eco Tag does not.

### Which is updated more often, Eco Tag or Sloth Evolution?

Eco Tag ships an update every 9 months, and Sloth Evolution every 6 weeks. Most recently, Eco Tag was updated on October 26, 2026 and Sloth Evolution on October 22, 2026.

---

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