# Lトーーク vs トーク相性診断

The clearest difference is ads: トーク相性診断 at none against Lトーーク's shown. Lトーーク's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (15.6 vs 17.0). 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.

Lトーーク ships an update every 3 weeks, トーク相性診断 every 2 months. The most recent releases landed on September 28, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Lトーーク | トーク相性診断 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 79.2% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 42 MB | 5 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hironori Tsumuraya](https://appshunter.io/developer/1061365194) | [AppEngine](https://appshunter.io/developer/1684103190) |

## What reviewers say

### Lトーーク

[App page](https://appshunter.io/ios/app/l/id1555059527)

Analyze and summarize your LINE chat history. Discover your first conversation date, total character count, longest call duration, and more. Supports group chats and open chats. Works even without LINE installed if you have a chat history text file.

**Highlights:** Analyze LINE chat history, Summarize conversations, Calculate total characters, Track longest call duration, Supports group chats, Supports open chats, Works with chat history text files

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 😊 Fun and enjoyable
- 💡 Interesting insights
- 📈 Good for analysis
- 💖 Great for couples/partners

**What reviewers complain about**

- 🐛 Call duration not reflected
- 🐛 Call history not displayed
- 🐛 Stamp history not displayed
- 🐛 Cannot see unsend messages
- 🐛 Updates not refreshing

**Reported bugs**

- Group LINE call duration not reflected
- Call history not displayed
- Stamp history not displayed
- Recent messages not updating
- PC chat history not supported

**Requested features**

- Support PC chat history
- Reflect group LINE call duration
- Add unsend message viewing
- Implement refresh for recent messages
- Add date/keyword search for chat history


### トーク相性診断

[App page](https://appshunter.io/ios/app/id6502258401)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lトーーク free?

Lトーーク is free to download, with no in-app purchases.

### Is トーク相性診断 free?

トーク相性診断 is free to download, with no in-app purchases.

### Do Lトーーク or トーク相性診断 have ads?

Lトーーク shows ads; トーク相性診断 does not.

### Which is updated more often, Lトーーク or トーク相性診断?

Lトーーク ships an update every 3 weeks, and トーク相性診断 every 2 months. Most recently, Lトーーク was updated on September 28, 2026 and トーク相性診断 on October 7, 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.*