# DeepLearning vs 51汇说

The clearest difference is ads: 51汇说 at none against DeepLearning's shown. DeepLearning's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DeepLearning ships an update every 3 weeks, 51汇说 every 2 months. The most recent releases landed on September 9, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | DeepLearning | 51汇说 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 121 MB | 55 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 9+ |
| Developer | [杭州铭师智生科技有限公司](https://appshunter.io/developer/1728821302) | [北京学研汇智网络科技有限公司](https://appshunter.io/developer/1171097549) |

## What reviewers say

### DeepLearning

[App page](https://appshunter.io/ios/app/deeplearning/id6477284622)

**Features:** macOS Compatibility

**In-app purchases:** none


### 51汇说

[App page](https://appshunter.io/ios/app/51/id6771256666)

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

**In-app purchases:** none


## Frequently asked questions

### Is DeepLearning free?

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

### Is 51汇说 free?

51汇说 is free to download, with no in-app purchases.

### Do DeepLearning or 51汇说 have ads?

DeepLearning shows ads; 51汇说 does not.

### Which is updated more often, DeepLearning or 51汇说?

DeepLearning ships an update every 3 weeks, and 51汇说 every 2 months. Most recently, DeepLearning was updated on September 9, 2026 and 51汇说 on September 29, 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.*