# 红逗号 vs Numi123

The clearest difference is update cadence: Numi123 at every 3 days against 红逗号's every 3 weeks. 红逗号's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 红逗号 sells 8 one-off in-app purchases and Numi123 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

红逗号 ships an update every 3 weeks, Numi123 every 3 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 红逗号 | Numi123 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 114 MB | 13 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Henan Red Comma Digital Technology Co. LTD](https://appshunter.io/developer/1645673315) | [Nexus AI Studio](https://appshunter.io/developer/6799505015) |

## What reviewers say

### 红逗号

[App page](https://appshunter.io/ios/app/ai/id1645673313)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 学习币 | $0.99 | one-time |
| 学习币 | $1.99 | one-time |
| 学习币 | $4.99 | one-time |
| 学习币 | $8.99 | one-time |
| 学习币 | $15.99 | one-time |
| 学习币 | $45.99 | one-time |
| 学习币 | $89.99 | one-time |
| 学习币 | $169.99 | one-time |


### Numi123

[App page](https://appshunter.io/ios/app/numi123/id6799505012)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $9.99 | one-time |


## Frequently asked questions

### Is 红逗号 free?

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

### Is Numi123 free?

Numi123 is free to download, with in-app purchases available.

### Do 红逗号 or Numi123 have ads?

Neither 红逗号 nor Numi123 shows ads.

### Which is updated more often, 红逗号 or Numi123?

红逗号 ships an update every 3 weeks, and Numi123 every 3 days. Most recently, 红逗号 was updated on October 27, 2026 and Numi123 on October 24, 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.*