# guessHoroscope vs 口算批改

The clearest difference is in-app purchases: guessHoroscope at none against 口算批改's 3. 口算批改's advantage is update cadence (every 3 months vs every 20 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 口算批改 sells 3 in-app purchases, starting at $3.99 per month. guessHoroscope asks for nothing beyond the download.

guessHoroscope ships an update every 20 months, 口算批改 every 3 months. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | guessHoroscope | 口算批改 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pk/id6446873728/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 3 months** |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 33 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JHEN-HUA CHEN](https://appshunter.io/developer/923852475) | [Light Speed Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1670291399) |

## What reviewers say

### guessHoroscope

[App page](https://appshunter.io/ios/app/guesshoroscope/id1332431150)

**Features:** macOS Compatibility

**In-app purchases:** none


### 口算批改

[App page](https://appshunter.io/ios/app/pk/id6446873728)

Instantly check children's math homework by taking a photo. This AI-powered tool helps identify errors in various math problem types, supporting learning and reducing workload for parents and teachers. Offers subscription plans for continued use.

**Highlights:** Instant photo-based homework checking, AI-powered error detection, Supports diverse math problem types, Helps children learn from mistakes, Reduces workload for parents/teachers, Daily practice exercises

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $3.99 | per month |
| 年会员 | $19.99 | per year |
| 永久会员 | $22.99 | one-time |


## Frequently asked questions

### Is guessHoroscope free?

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

### Is 口算批改 free?

口算批改 is free to download, with in-app purchases available.

### Do guessHoroscope or 口算批改 have ads?

Neither guessHoroscope nor 口算批改 shows ads.

### Which is updated more often, guessHoroscope or 口算批改?

guessHoroscope ships an update every 20 months, and 口算批改 every 3 months. Most recently, guessHoroscope was updated on October 29, 2026 and 口算批改 on November 3, 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.*