# 语鲸 vs Todoo！记忆土豆｜一键识别屏幕内容，生成提醒和备忘！

The clearest difference is in-app purchases: Todoo！记忆土豆｜一键识别屏幕内容，生成提醒和备忘！ at none against 语鲸's 4. 语鲸's advantage is rating (4.8 vs 4.6) and iOS requirement (15.1 vs 17.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. 语鲸 sells 4 in-app purchases, starting at $2.99 per month. Todoo！记忆土豆｜一键识别屏幕内容，生成提醒和备忘！ asks for nothing beyond the download.

语鲸 holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 50 and 29 respectively. Written reviews complicate that: 80% of 语鲸's written reviews are positive against 88% of Todoo！记忆土豆｜一键识别屏幕内容，生成提醒和备忘！'s, so the app with the better star average is not the one people write more warmly about.

语鲸 ships an update weekly, Todoo！记忆土豆｜一键识别屏幕内容，生成提醒和备忘！ every 4 days. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | 语鲸 | Todoo！记忆土豆｜一键识别屏幕内容，生成提醒和备忘！ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (50 ratings)](https://appshunter.io/ios/app/id6736673642/reviews)** | [4.6 (29 ratings)](https://appshunter.io/ios/app/todoo/id6754839033/reviews) |
| Number of ratings | **50** | 29 |
| Positive reviews | 80.0% of reviews | **87.5% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Freemium | **Free** |
| Size | 68 MB | 46 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [北京深言科技有限责任公司](https://appshunter.io/developer/1773013181) | [汝衡 冯](https://appshunter.io/developer/1691306257) |

## What reviewers say

### 语鲸

[App page](https://appshunter.io/ios/app/id6736673642)

This app acts as a personalized information assistant, helping users manage information overload. It allows subscription to various sources and uses AI to summarize and reformat content like articles and research papers for easier consumption. It also automatically groups similar articles to provide a comprehensive overview of events.

**Highlights:** Personalized information subscription, AI-powered content summarization, Content reformatting for readability, Automatic grouping of similar articles, Reduced reading pressure, Focus on key information

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 语鲸 Plus 会员（月付） | $2.99 | per month |
| 语鲸 Pro 会员（月付） | $6.99 | per month |
| 语鲸 Plus 会员（年付） | $24.99 | per year |
| 语鲸 Pro 会员（年付） | $69.99 | per year |


### Todoo！记忆土豆｜一键识别屏幕内容，生成提醒和备忘！

[App page](https://appshunter.io/ios/app/todoo/id6754839033)

This app helps manage your schedule and collected content by automatically identifying and extracting event details from text, images, or voice. It then intelligently refines the information and sends timely notifications with relevant context.

**Highlights:** Automatic schedule recognition from text, images, and voice, Extracts multiple events simultaneously, Intelligent text refinement and organization, Timely push notifications for events, Content management for notes and ideas

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

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient and easy to use
- 🚀 Efficient and fast
- 💡 Innovative features
- 🤩 Excellent user experience

**What reviewers complain about**

- 🐛 Buggy and unstable
- 🤯 Confusing interface and navigation
- 🤔 Limited functionality

**Reported bugs**

- Login issues
- Crashes and freezes
- Compatibility problems with older devices

**Requested features**

- Add more AI-powered features
- Improve data export and backup options
- Enhance customization and personalization


## Frequently asked questions

### Is 语鲸 free?

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

### Is Todoo！记忆土豆｜一键识别屏幕内容，生成提醒和备忘！ free?

Todoo！记忆土豆｜一键识别屏幕内容，生成提醒和备忘！ is free to download, with no in-app purchases.

### Which has better reviews, 语鲸 or Todoo！记忆土豆｜一键识别屏幕内容，生成提醒和备忘！?

语鲸 is rated higher. 语鲸 averages 4.8 out of 5 from 50 ratings, while Todoo！记忆土豆｜一键识别屏幕内容，生成提醒和备忘！ averages 4.6 from 29 ratings.

### Do 语鲸 or Todoo！记忆土豆｜一键识别屏幕内容，生成提醒和备忘！ have ads?

Neither 语鲸 nor Todoo！记忆土豆｜一键识别屏幕内容，生成提醒和备忘！ shows ads.

### Which is updated more often, 语鲸 or Todoo！记忆土豆｜一键识别屏幕内容，生成提醒和备忘！?

语鲸 ships an update weekly, and Todoo！记忆土豆｜一键识别屏幕内容，生成提醒和备忘！ every 4 days. Most recently, 语鲸 was updated on November 8, 2026 and Todoo！记忆土豆｜一键识别屏幕内容，生成提醒和备忘！ on November 9, 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.*