# diep.io vs Arrow.io

The clearest difference is in-app purchases: diep.io at none against Arrow.io's 10. diep.io also leads on rating (3.8 vs 3.5) and update cadence (monthly vs every 2 months). Arrow.io's advantage is iOS requirement (9.0 vs 13.4). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Arrow.io sells 10 one-off in-app purchases. diep.io asks for nothing beyond the download.

diep.io holds the better App Store score, 3.8 against 3.5. That said, the two scores are not equally well evidenced: diep.io has 20K ratings behind it against 3.4K, so its average is the more settled of the two. Written reviews point the same way: 47% of diep.io's written reviews are positive against 39% of Arrow.io's.

diep.io ships an update monthly, Arrow.io every 2 months. Both last shipped on October 13, 2026.

## The numbers

| Metric | diep.io | Arrow.io |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (20K ratings)](https://appshunter.io/ios/app/diepio/id1114751883/reviews)** | [3.5 (3.4K ratings)](https://appshunter.io/ios/app/arrowio/id1183708679/reviews) |
| Number of ratings | **20K** | 3.4K |
| Positive reviews | **46.9% of reviews** | 39.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 17 MB | 716 MB |
| Requires iOS | 13.4 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [VexxusArts Ltd](https://appshunter.io/developer/1080798117) | [Forward Vision Corporation Limited](https://appshunter.io/developer/949821679) |

## What reviewers say

### diep.io

[App page](https://appshunter.io/ios/app/diepio/id1114751883)

Engage in massive online multiplayer tank battles. Destroy blocks and other players to gain experience, level up your tank's stats, and upgrade to different classes. Dominate the leaderboard in this fast-paced action game optimized for mobile.

**Highlights:** Online multiplayer action, Dozens of players per game, Fast-paced tank warfare, Level up tank stats, Upgrade tank classes, Optimized for mobile controls

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Awesome game
- 👍 Great game
- 👍 Fun game
- 👍 Peak gamer game

**What reviewers complain about**

- 🐛 Bugs
- 🐛 Laggy
- 🐛 Unoptimized
- 🐛 Glitches
- 🐛 Crashes

**Reported bugs**

- Can't shoot when upgrading
- Upgrade menu disappears after ignoring
- Unresponsive upgrade menu
- Invisible tanks and bullets
- Teleporting tanks

**Requested features**

- Add more tanks
- Add more game modes
- Bring back mothership
- Add sandbox mode
- Add private servers


### Arrow.io

[App page](https://appshunter.io/ios/app/arrowio/id1183708679)

Engage in fast-paced multiplayer battles as a pixelated character. Aim and shoot arrows to defeat opponents worldwide. Discover random skill upgrades with each update for unpredictable gameplay.

**Highlights:** Virtual control lever for movement, Defeat opponents with arrows, Random skill upgrades, Hundreds of skill combinations, Pixel-man player customization, Instant multiplayer battles

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Productivity Card | $0.99 | one-time |
| 60 diamonds | $0.99 | one-time |
| 7-days Card | $0.99 | one-time |
| Breakthrough Card | $0.99 | one-time |
| Lucky Card | $0.99 | one-time |
| Value newbie card | $0.99 | one-time |
| 300 diamonds | $4.99 | one-time |
| Premium 7-days Card | $4.99 | one-time |
| 680 diamonds | $9.99 | one-time |
| 1280 diamonds | $19.99 | one-time |

**What reviewers like**

- 🚀 Fun and addictive gameplay
- 👍 Great concept and simple controls
- 💡 Variety of characters and upgrades

**What reviewers complain about**

- 🐛 Frequent bugs and glitches
- 🔌 Connectivity issues and server problems
- 💰 Excessive ads and microtransactions
- 🌐 Language and translation issues

**Reported bugs**

- Game crashes and freezes
- Accounts being reset or progress lost
- Unresponsive controls and input issues
- Matchmaking and connectivity problems

**Requested features**

- Improved online matchmaking and stability
- More game modes and content updates
- Better character balancing and progression
- Customization options and social features


## Frequently asked questions

### Is diep.io free?

diep.io is free to download, with no in-app purchases.

### Is Arrow.io free?

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

### Which has better reviews, diep.io or Arrow.io?

diep.io is rated higher. diep.io averages 3.8 out of 5 from 20K ratings, while Arrow.io averages 3.5 from 3.4K ratings.

### Do diep.io or Arrow.io have ads?

Both diep.io and Arrow.io show ads.

### Which is updated more often, diep.io or Arrow.io?

diep.io ships an update monthly, and Arrow.io every 2 months. Most recently, diep.io was updated on October 13, 2026 and Arrow.io on October 13, 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.*