# DeckKeeper vs Evolang

The clearest difference is ads: Evolang at none against DeckKeeper's shown. Evolang also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. DeckKeeper sells 2 one-off in-app purchases and Evolang sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 7, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | DeckKeeper | Evolang |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/evolang/id6502926893/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 187 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Pavel Yashin](https://appshunter.io/developer/1597079751) | [Beijing Yuanzhoulv Technology Co.,Ltd](https://appshunter.io/developer/1742923726) |

## What reviewers say

### DeckKeeper

[App page](https://appshunter.io/ios/app/deckkeeper/id6456039757)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove limits | $2.99 | one-time |
| Remove Ads | $4.99 | one-time |


### Evolang

[App page](https://appshunter.io/ios/app/evolang/id6502926893)

Engage in thrilling pet battles powered by AI in this new game. Discover endless fun and strategic challenges for both casual and expert players.

**Highlights:** AI-powered pet battles, Strategic gameplay, Endless fun and challenges, New pet battle game

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| small energy block | $3.00 | one-time |
| small piece pack | $3.00 | one-time |
| medium piece pack | $6.00 | one-time |
| large piece pack | $10.00 | one-time |
| small piece box | $30.00 | one-time |
| medium piece box | $60.00 | one-time |
| medium energy pack | $100.00 | one-time |
| large piece box | $100.00 | one-time |
| large energy pack | $200.00 | one-time |
| giant energy pack | $500.00 | one-time |


## Frequently asked questions

### Is DeckKeeper free?

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

### Is Evolang free?

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

### Do DeckKeeper or Evolang have ads?

DeckKeeper shows ads; Evolang does not.

### Which is updated more often, DeckKeeper or Evolang?

DeckKeeper ships an update every 3 weeks, and Evolang every 3 weeks. Most recently, DeckKeeper was updated on September 7, 2026 and Evolang on September 12, 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.*