# Internet Data Tracker Manager vs FYSL

The clearest difference is in-app purchases: FYSL at none against Internet Data Tracker Manager's 3. FYSL also leads on ads (none vs shown) and update cadence (fortnightly vs every 2 months). Internet Data Tracker Manager's advantage is iOS requirement (17.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Internet Data Tracker Manager sells 3 in-app purchases, starting at $0.99 per month. FYSL asks for nothing beyond the download.

Internet Data Tracker Manager ships an update every 2 months, FYSL fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Internet Data Tracker Manager | FYSL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (112 ratings)](https://appshunter.io/ios/app/internet-data-tracker-manager/id1100091837/reviews)** | — |
| Number of ratings | **112** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 37 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Swetha MB](https://appshunter.io/developer/599426588) | [NUBIT SOFTWARE (PRIVATE) LIMITED](https://appshunter.io/developer/1705674432) |

## What reviewers say

### Internet Data Tracker Manager

[App page](https://appshunter.io/ios/app/internet-data-tracker-manager/id1100091837)

Monitor your cellular, Wi-Fi, and roaming data usage with real-time tracking and customizable alerts. See remaining data, days left, and daily allowances at a glance with home screen widgets and Apple Watch support. Avoid overages and surprise bills with detailed history and smart notifications.

**Highlights:** Cellular, Wi-Fi, and roaming data monitoring, Home screen widgets, Apple Watch complications, Smart alerts for data limits, Daily and monthly usage history, Upload vs download breakdown

**Features:** macOS Compatibility, Family Sharing, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Data Tracker functionality | $0.99 | per month |
| Unlock Data Tracker functionality | $5.99 | per year |
| InternetDataTrackerLite | $8.99 | one-time |


### FYSL

[App page](https://appshunter.io/ios/app/fysl-notifier/id6755516787)

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

**In-app purchases:** none


## Frequently asked questions

### Is Internet Data Tracker Manager free?

Internet Data Tracker Manager is free to download, with in-app purchases available.

### Is FYSL free?

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

### Do Internet Data Tracker Manager or FYSL have ads?

Internet Data Tracker Manager shows ads; FYSL does not.

### Which is updated more often, Internet Data Tracker Manager or FYSL?

Internet Data Tracker Manager ships an update every 2 months, and FYSL fortnightly. Most recently, Internet Data Tracker Manager was updated on October 24, 2026 and FYSL on October 24, 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.*