# In 24 小时 vs Learn Languages with Retriever

The clearest difference is in-app purchases: Learn Languages with Retriever at none against In 24 小时's 10. Learn Languages with Retriever also leads on update cadence (every 4 days vs every 10 months). In 24 小时's advantage is iOS requirement (9.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. In 24 小时 sells 10 one-off in-app purchases. Learn Languages with Retriever asks for nothing beyond the download.

In 24 小时 ships an update every 10 months, Learn Languages with Retriever every 4 days. The most recent releases landed on November 1, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | In 24 小时 | Learn Languages with Retriever |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (12 ratings)](https://appshunter.io/ios/app/in-24-24/id983840014/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 91.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 55 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [SNA Consulting Pty Ltd](https://appshunter.io/developer/614149275) | [apochopo Inc.](https://appshunter.io/developer/6799641280) |

## What reviewers say

### In 24 小时

[App page](https://appshunter.io/ios/app/in-24-24/id983840014)

Learn a new language with interactive audio-visual lessons designed for meaningful conversations. This app offers context-aware translations and curated topics to help you understand and express yourself quickly. Ideal for busy individuals, travelers, and professionals seeking efficient language acquisition.

**Highlights:** Interactive audio-visual learning, Contextual translation, Curated topic-based lessons, Learn 9 languages, Learn on-the-go with audio, Rapid language acquisition

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 免费版本（解锁英语12课时） | Free | one-time |
| 免费版本（解锁日语12课时） | Free | one-time |
| 免费版本（解锁韩语12课时） | Free | one-time |
| 免费版本（解锁西班牙语12课时） | Free | one-time |
| 高阶版本（解锁英语24课时） | $4.99 | one-time |
| 高阶版本（解锁法语24课时） | $4.99 | one-time |
| 高阶版本（解锁德语24课时） | $4.99 | one-time |
| 高阶版本（解锁意大利语24课时） | $4.99 | one-time |
| 高阶版本（解锁韩语24课时） | $4.99 | one-time |
| 高阶版本（解锁西班牙语24课时） | $4.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 👍 Clear pronunciation
- 👍 Good for beginners
- 👍 Useful for learning
- 👍 Covers multiple languages

**What reviewers complain about**

- 💰 Requires payment for full access
- 🤔 Basic app functionality
- 👎 Free version has limited lessons
- 👎 UI could be more appealing
- 👎 Some users experience app freezing

**Reported bugs**

- App freezes
- Lessons not opening
- App not upgrading to unlock levels

**Requested features**

- More free lessons
- More Japanese vocabulary
- Ability to download all courses
- More language options
- Add quiz features


### Learn Languages with Retriever

[App page](https://appshunter.io/ios/app/learn-languages-with-retriever/id6799641277)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is In 24 小时 free?

In 24 小时 is free to download, with in-app purchases available.

### Is Learn Languages with Retriever free?

Learn Languages with Retriever is free to download, with no in-app purchases.

### Do In 24 小时 or Learn Languages with Retriever have ads?

Neither In 24 小时 nor Learn Languages with Retriever shows ads.

### Which is updated more often, In 24 小时 or Learn Languages with Retriever?

In 24 小时 ships an update every 10 months, and Learn Languages with Retriever every 4 days. Most recently, In 24 小时 was updated on November 1, 2026 and Learn Languages with Retriever on November 10, 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.*