# 题小小作文批改 vs 暖暖字词库

The clearest difference is iOS requirement: 题小小作文批改 at 15.0 against 暖暖字词库's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 题小小作文批改 sells 10 one-off in-app purchases and 暖暖字词库 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 题小小作文批改 | 暖暖字词库 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | — |
| Size | 47 MB | 48 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [二十一天网络科技重庆有限公司](https://appshunter.io/developer/1647700660) | [瑞超 贺](https://appshunter.io/developer/1882916319) |

## What reviewers say

### 题小小作文批改

[App page](https://appshunter.io/ios/app/id6744819972)

This tool offers AI-powered essay grading and enhancement for students and teachers. It provides detailed feedback, writing suggestions, and teaching aids to improve essay quality and streamline the grading process.

**Highlights:** AI-powered essay grading, Automated writing enhancement, Detailed feedback and suggestions, Batch grading for classrooms, Data analysis reports, Teaching material generation, Writing idea generation

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一键重批卡 | $0.99 | one-time |
| 月卡 | $3.99 | one-time |
| Pro 10次 | $3.99 | one-time |
| pro月卡 | $7.99 | one-time |
| 年卡（活动） | $12.99 | one-time |
| 季卡 | $12.99 | one-time |
| 学年卡(9个月) | $19.99 | one-time |
| 年卡（活动价） | $29.99 | one-time |
| Pro 100次 | $29.99 | one-time |
| pro年卡 | $59.99 | one-time |


### 暖暖字词库

[App page](https://appshunter.io/ios/app/id6789922849)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 暖暖字词库高级版 | $1.99 | one-time |


## Frequently asked questions

### Is 题小小作文批改 free?

题小小作文批改 is free to download, with in-app purchases available.

### Is 暖暖字词库 free?

暖暖字词库 is free to download, with in-app purchases available.

### Do 题小小作文批改 or 暖暖字词库 have ads?

Neither 题小小作文批改 nor 暖暖字词库 shows ads.

### Which is updated more often, 题小小作文批改 or 暖暖字词库?

题小小作文批改 ships an update fortnightly, and 暖暖字词库 fortnightly. Most recently, 题小小作文批改 was updated on November 5, 2026 and 暖暖字词库 on October 31, 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.*