# Pet Evolution vs PI DIVER

The clearest difference is in-app purchases: PI DIVER at none against Pet Evolution's 6. PI DIVER also leads on iOS requirement (15.0 vs 17.5). Pet Evolution's advantage is update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Pet Evolution sells 6 one-off in-app purchases. PI DIVER asks for nothing beyond the download.

Pet Evolution ships an update weekly, PI DIVER every 3 weeks. The most recent releases landed on November 8, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Pet Evolution | PI DIVER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/pet-evolution-digireptile/id6553995526/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 149 MB | 54 MB |
| Requires iOS | 17.5 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yuya Takimura](https://appshunter.io/developer/1758090061) | [KAZUKI KONDO](https://appshunter.io/developer/1871463506) |

## What reviewers say

### Pet Evolution

[App page](https://appshunter.io/ios/app/pet-evolution-digireptile/id6553995526)

Raise digital reptiles through nurturing, mini-games, and exploration. Your choices influence their growth and lead to unexpected evolutions. Compete with others to achieve max stats and climb leaderboards.

**Highlights:** Virtual pet simulation, Reptile nurturing and care, Mini-games influencing evolution, Explorable maps with effects, Multiple evolution paths, Max stats leaderboard challenge, Collection of 53 character types

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| エネルギー１つを追加 | $0.49 | one-time |
| 100デジコイン購入 | $0.49 | one-time |
| エネルギーを全回復 | $0.49 | one-time |
| エネルギーを１つ追加 | $0.99 | one-time |
| 1,200デジコイン購入 | $5.99 | one-time |
| 5,000デジコイン購入 | $19.99 | one-time |


### PI DIVER

[App page](https://appshunter.io/ios/app/pi-diver-pi-typing-game/id6761619446)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pet Evolution free?

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

### Is PI DIVER free?

PI DIVER is free to download, with no in-app purchases.

### Do Pet Evolution or PI DIVER have ads?

Both Pet Evolution and PI DIVER show ads.

### Which is updated more often, Pet Evolution or PI DIVER?

Pet Evolution ships an update weekly, and PI DIVER every 3 weeks. Most recently, Pet Evolution was updated on November 8, 2026 and PI DIVER on October 28, 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.*