# WhenLog vs WT Web Duo for Dual Messenger

The clearest difference is review sentiment: WT Web Duo for Dual Messenger at 100% against WhenLog's 14%. WT Web Duo for Dual Messenger also leads on rating (4.6 vs 4.1) and in-app purchases (none vs 11). WhenLog's advantage is ads (none vs shown) and ratings volume (2.5K vs 41). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. WhenLog sells 11 in-app purchases, starting at $1.99 per 7 days. WT Web Duo for Dual Messenger asks for nothing beyond the download.

WT Web Duo for Dual Messenger holds the better App Store score, 4.6 against 4.1. That said, the two scores are not equally well evidenced: WhenLog has 2.5K ratings behind it against 41, so its average is the more settled of the two. Written reviews point the same way: 14% of WhenLog's written reviews are positive against 100% of WT Web Duo for Dual Messenger's.

WhenLog ships an update every 2 weeks, WT Web Duo for Dual Messenger every 8 days. The most recent releases landed on October 19, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | WhenLog | WT Web Duo for Dual Messenger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (2.5K ratings)](https://appshunter.io/ios/app/whenlog-online-tracker/id1563635644/reviews) | **[4.6 (41 ratings)](https://appshunter.io/ios/app/wt-web-duo-for-dual-messenger/id6738273621/reviews)** |
| Number of ratings | **2.5K** | 41 |
| Positive reviews | 13.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 27 MB | 41 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Alper Sahin](https://appshunter.io/developer/1563636126) | [Freesiaeon](https://appshunter.io/developer/1779895600) |

## What reviewers say

### WhenLog

[App page](https://appshunter.io/ios/app/whenlog-online-tracker/id1563635644)

Monitor your online and offline time with this app. It tracks your usage patterns, providing detailed analysis and charts to help you understand how you spend your time online. Get insights into your digital habits and manage your time more effectively.

**Highlights:** Track online/offline status, Monitor multiple numbers, Analyze usage hours and durations, Advanced charts and graphs, 24/7 customer support

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Weekly Subscription 2 | $2.99 | per 7 days |
| Weekly Subscription 1 | $3.49 | per 7 days |
| Weekly Subscription 3 | $3.99 | per 7 days |
| Monthly Subscription | $5.99 | per month |
| Weekly Subscription 5 | $5.99 | per 7 days |
| Monthly Subscription 2 | $8.99 | per month |
| Monthly Subscription 1 | $11.99 | per month |
| 3 Monthly Subscription | $13.99 | per 3 months |
| VIP Monthly Subscription 1 | $21.99 | per month |
| Three Monthly Subscription 2 | $23.99 | per 3 months |

**What reviewers like**

- 🚀 Excellent tracking and monitoring capabilities
- 👍 User-friendly interface
- 🔒 Secure and reliable service

**What reviewers complain about**

- 🐛 App not working as expected
- ⚠️ Poor customer support and lack of communication
- 💰 Paid service not providing value for money

**Reported bugs**

- App crashes or freezes
- Inconsistent tracking and monitoring functionality
- Subscription issues and billing problems

**Requested features**

- Improved notification system
- More detailed reporting and analytics
- Compatibility with a wider range of devices


### WT Web Duo for Dual Messenger

[App page](https://appshunter.io/ios/app/wt-web-duo-for-dual-messenger/id6738273621)

This browser offers isolated web spaces for managing multiple accounts and a secure incognito mode. It features AI tools to analyze conversations and QR code scanning for quick access. Enhanced privacy and security are prioritized with local data storage and app locking.

**Highlights:** Dual browser modes with isolated storage, True incognito browsing with no data retention, QR code web access, Secure app lock with Face ID/password, AI conversation analyzer, Efficient multi-session management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WhenLog free?

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

### Is WT Web Duo for Dual Messenger free?

WT Web Duo for Dual Messenger is free to download, with no in-app purchases.

### Which has better reviews, WhenLog or WT Web Duo for Dual Messenger?

WT Web Duo for Dual Messenger is rated higher. WhenLog averages 4.1 out of 5 from 2.5K ratings, while WT Web Duo for Dual Messenger averages 4.6 from 41 ratings.

### Do WhenLog or WT Web Duo for Dual Messenger have ads?

WT Web Duo for Dual Messenger shows ads; WhenLog does not.

### Which is updated more often, WhenLog or WT Web Duo for Dual Messenger?

WhenLog ships an update every 2 weeks, and WT Web Duo for Dual Messenger every 8 days. Most recently, WhenLog was updated on October 19, 2026 and WT Web Duo for Dual Messenger on October 12, 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.*