# Lトーーク vs IsTalk

The clearest difference is in-app purchases: Lトーーク at none against IsTalk's 9. Lトーーク also leads on review sentiment (79% vs 49%). IsTalk's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. IsTalk sells 9 in-app purchases, starting at $1.99 per 7 days. Lトーーク asks for nothing beyond the download.

Lトーーク ships an update every 3 weeks, IsTalk every 2 days. The most recent releases landed on September 19, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Lトーーク | IsTalk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/istalk-talk-analysis/id1555905116/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **79.2% of reviews** | 49.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 42 MB | 147 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hironori Tsumuraya](https://appshunter.io/developer/1061365194) | [REALBIND .inc](https://appshunter.io/developer/1555905118) |

## 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


### IsTalk

[App page](https://appshunter.io/ios/app/istalk-talk-analysis/id1555905116)

Analyze your LINE chat history to understand your communication patterns and compatibility with others. Discover insights into your conversations, including frequently used phrases, chat times, and relationship dynamics, all processed securely offline.

**Highlights:** LINE chat analysis, Compatibility diagnosis, Offline processing, AI relationship mapping, Habit and behavior insights, Time-series trend analysis, Group chat analysis

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan Weekly | $1.99 | per 7 days |
| Premium Plan Monthly | $2.99 | per month |
| Premium Plan Annual | $22.99 | per year |
| 広告の非表示+追加コンテンツ開放 | Free | one-time |
| S- Ticket（10 set） | $1.99 | one-time |
| S- Ticket（20 set） | $2.99 | one-time |
| S- Ticket（30 set） | $3.99 | one-time |
| S- Ticket（50 set） | $6.99 | one-time |
| S- Ticket（100 set） | $11.99 | one-time |

**What reviewers like**

- ✨ Detailed analysis
- 🤩 Fun and interesting
- 🚀 Quick results
- 👍 Easy LINE integration
- 💖 Free premium features (ads)

**What reviewers complain about**

- 📉 Inaccurate data counts
- 🐌 App performance issues
- 🔋 Phone gets hot/slow
- ❌ Limited analysis period
- 🪲 Crashes frequently

**Reported bugs**

- AI accuracy issues (message sender identification)
- Incorrect call counts
- Incorrect message counts (e.g., 'w' count)
- Incorrect 'love word' classification
- App crashes when analyzing large files

**Requested features**

- Enable Instagram DM analysis
- Allow viewing all past LINE messages
- Improve accuracy of message/call counts
- Expand analysis period
- Add dark mode


## 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 IsTalk free?

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

### Do Lトーーク or IsTalk have ads?

Both Lトーーク and IsTalk show ads.

### Which is updated more often, Lトーーク or IsTalk?

Lトーーク ships an update every 3 weeks, and IsTalk every 2 days. Most recently, Lトーーク was updated on September 19, 2026 and IsTalk on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*