# TUTnext vs Keyu

The clearest difference is update cadence: Keyu at every 2 days against TUTnext's weekly. TUTnext's advantage is iOS requirement (17.0 vs 26.0). On price, ads, 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.

TUTnext ships an update weekly, Keyu every 2 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TUTnext | Keyu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/keyu-live-lecture-captions/id6809385865/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | — | Free |
| Size | 9 MB | 10 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [MINGXUAN WAN](https://appshunter.io/developer/1798356547) | [JIACHENG GUO](https://appshunter.io/developer/6809385867) |

## What reviewers say

### TUTnext

[App page](https://appshunter.io/ios/app/tutnext/id6742843580)

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

**In-app purchases:** none


### Keyu

[App page](https://appshunter.io/ios/app/keyu-live-lecture-captions/id6809385865)

This app provides live, on-device captions and translations for lectures and talks. It works offline after initial setup, allowing students and attendees to easily follow along in their preferred languages. Sessions are automatically saved for later review and export.

**Highlights:** Live captioning of lectures, On-device translation, Offline functionality, Automatic session saving, Multiple export formats (TXT, SRT, PDF), Adjustable text sizes, Background recording

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

**In-app purchases:** none


## Frequently asked questions

### Is TUTnext free?

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

### Is Keyu free?

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

### Do TUTnext or Keyu have ads?

Neither TUTnext nor Keyu shows ads.

### Which is updated more often, TUTnext or Keyu?

TUTnext ships an update weekly, and Keyu every 2 days. Most recently, TUTnext was updated on October 28, 2026 and Keyu 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.*