# 小学数学练习题 vs Celestial Brush

The clearest difference is in-app purchases: 小学数学练习题 at none against Celestial Brush's 6. 小学数学练习题 also leads on ads (none vs shown) and iOS requirement (10.0 vs 15.0). Celestial Brush's advantage is update cadence (every 6 days vs every 11 months). On price and device support there is nothing between them.

Both are free to download. Celestial Brush sells 6 in-app purchases, starting at $9.99 per month. 小学数学练习题 asks for nothing beyond the download.

小学数学练习题 ships an update every 11 months, Celestial Brush every 6 days. The most recent releases landed on October 10, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 小学数学练习题 | Celestial Brush |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/celestial-brush/id6777919348/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 87 MB | 73 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [涛 陈](https://appshunter.io/developer/1509220765) | [Stormveil Castle Inc](https://appshunter.io/developer/6777919350) |

## What reviewers say

### 小学数学练习题

[App page](https://appshunter.io/ios/app/id1089967444)

**Features:** macOS Compatibility

**In-app purchases:** none


### Celestial Brush

[App page](https://appshunter.io/ios/app/celestial-brush/id6777919348)

Craft your own martial arts saga with AI-generated text and manga panels. Make choices that shape your destiny in immersive wuxia and xianxia worlds, brought to life with voice narration. Your legend is preserved and accessible across devices.

**Highlights:** AI-generated wuxia passages, Ink-brush manga panel creation, Voice narration options, Branching narrative choices, Multiple fantasy worlds, Cloud-synced progress, Permanent story archive

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Tianji Pack | $9.99 | per month |
| Premium Tianji Pack | $19.99 | per month |
| Master Tianji Pack | $29.99 | per month |
| Basic Tianji Topup | $8.99 | one-time |
| Premium Tianji Topup | $24.99 | one-time |
| Bring Your Own API Key | $34.99 | one-time |


## Frequently asked questions

### Is 小学数学练习题 free?

小学数学练习题 is free to download, with no in-app purchases.

### Is Celestial Brush free?

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

### Do 小学数学练习题 or Celestial Brush have ads?

Celestial Brush shows ads; 小学数学练习题 does not.

### Which is updated more often, 小学数学练习题 or Celestial Brush?

小学数学练习题 ships an update every 11 months, and Celestial Brush every 6 days. Most recently, 小学数学练习题 was updated on October 10, 2026 and Celestial Brush on October 25, 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.*