# Buru Arithmetic vs 悉迹AI

The clearest difference is ads: Buru Arithmetic at none against 悉迹AI's shown. Buru Arithmetic also leads on update cadence (fortnightly vs every 6 weeks) and iOS requirement (8.0 vs 17.2). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Buru Arithmetic ships an update fortnightly, 悉迹AI every 6 weeks. The most recent releases landed on September 13, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Buru Arithmetic | 悉迹AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Size | 123 MB | 12 MB |
| Requires iOS | **8.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Iplay Technology Co., Ltd](https://appshunter.io/developer/1541803560) | [Nanjing Xiji Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1860361678) |

## What reviewers say

### Buru Arithmetic

[App page](https://appshunter.io/ios/app/buru-arithmetic/id1468424472)

**Features:** macOS Compatibility

**In-app purchases:** none


### 悉迹AI

[App page](https://appshunter.io/ios/app/ai/id6756570058)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Buru Arithmetic free?

Buru Arithmetic is free to download, with no in-app purchases.

### Is 悉迹AI free?

悉迹AI is free to download, with no in-app purchases.

### Do Buru Arithmetic or 悉迹AI have ads?

悉迹AI shows ads; Buru Arithmetic does not.

### Which is updated more often, Buru Arithmetic or 悉迹AI?

Buru Arithmetic ships an update fortnightly, and 悉迹AI every 6 weeks. Most recently, Buru Arithmetic was updated on September 13, 2026 and 悉迹AI on September 18, 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.*