# WhenLog vs Mobile Phone Tracker by Number

The clearest difference is update cadence: WhenLog at every 2 weeks against Mobile Phone Tracker by Number's every 10 months. Mobile Phone Tracker by Number's advantage is iOS requirement (13.4 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. WhenLog sells 11 in-app purchases, starting at $1.99 per 7 days and Mobile Phone Tracker by Number sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

WhenLog ships an update every 2 weeks, Mobile Phone Tracker by Number every 10 months. The most recent releases landed on October 27, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | WhenLog | Mobile Phone Tracker by Number |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (2.5K ratings)](https://appshunter.io/ios/app/whenlog-online-tracker/id1563635644/reviews)** | — |
| Number of ratings | **2.5K** | — |
| Positive reviews | 13.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 10 months |
| Monetization | Free with in-app purchases | — |
| Size | 27 MB | 42 MB |
| Requires iOS | 15.1 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alper Sahin](https://appshunter.io/developer/1563636126) | [Tarkan Ogras](https://appshunter.io/developer/1650932709) |

## 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


### Mobile Phone Tracker by Number

[App page](https://appshunter.io/ios/app/mobile-phone-tracker-by-number/id6460858920)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $1.99 | per 7 days |
| Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is WhenLog free?

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

### Is Mobile Phone Tracker by Number free?

Mobile Phone Tracker by Number is free to download, with in-app purchases available.

### Do WhenLog or Mobile Phone Tracker by Number have ads?

Neither WhenLog nor Mobile Phone Tracker by Number shows ads.

### Which is updated more often, WhenLog or Mobile Phone Tracker by Number?

WhenLog ships an update every 2 weeks, and Mobile Phone Tracker by Number every 10 months. Most recently, WhenLog was updated on October 27, 2026 and Mobile Phone Tracker by Number on October 5, 2026.

---

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