# Gemma vs XiaoJia Redaction Assistant

The clearest difference is in-app purchases: Gemma at none against XiaoJia Redaction Assistant's 8. XiaoJia Redaction Assistant's advantage is update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. XiaoJia Redaction Assistant sells 8 in-app purchases, starting at $6.99 per 7 days. Gemma asks for nothing beyond the download.

Gemma ships an update every 3 weeks, XiaoJia Redaction Assistant weekly. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Gemma | XiaoJia Redaction Assistant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 31 MB | 17 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Gemma-Design](https://appshunter.io/developer/1784261389) | [Beijing Boshujia Technology Co., Ltd](https://appshunter.io/developer/1666207574) |

## What reviewers say

### Gemma

[App page](https://appshunter.io/ios/app/gemma-app/id6739215260)

**Features:** macOS Compatibility

**In-app purchases:** none


### XiaoJia Redaction Assistant

[App page](https://appshunter.io/ios/app/xiaojia-redaction-assistant/id6792610735)

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| XJ Redaction Pro Weekly | $6.99 | per 7 days |
| XJ Redaction Pro Monthly | $19.99 | per month |
| XJ Redaction 10-Page Pack | $0.99 | one-time |
| XJ Redaction 50-Page Pack | $5.99 | one-time |
| XiaoJia Redaction 100-Page Pack | $11.99 | one-time |
| XJ Redaction 200-Page Pack | $19.99 | one-time |
| XJ Redaction 300-Page Pack | $24.99 | one-time |
| XJ Redaction 500-Page Pack | $39.99 | one-time |


## Frequently asked questions

### Is Gemma free?

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

### Is XiaoJia Redaction Assistant free?

XiaoJia Redaction Assistant is free to download, with in-app purchases available.

### Do Gemma or XiaoJia Redaction Assistant have ads?

Neither Gemma nor XiaoJia Redaction Assistant shows ads.

### Which is updated more often, Gemma or XiaoJia Redaction Assistant?

Gemma ships an update every 3 weeks, and XiaoJia Redaction Assistant weekly. Most recently, Gemma was updated on October 25, 2026 and XiaoJia Redaction Assistant on October 29, 2026.

---

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