# TrackLink vs IDEF 2025

The clearest difference is update cadence: IDEF 2025 at every 3 days against TrackLink's weekly. TrackLink's advantage is iOS requirement (15.1 vs 17.0). On price, ads, 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.

TrackLink ships an update weekly, IDEF 2025 every 3 days. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | TrackLink | IDEF 2025 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 36 MB | 26 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SANIoT](https://appshunter.io/developer/1755696977) | [Türk Silahlı Kuvvetlerini Güçlendirme Vakfı](https://appshunter.io/developer/1813354966) |

## What reviewers say

### TrackLink

[App page](https://appshunter.io/ios/app/tracklink/id6569244991)

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

**In-app purchases:** none


### IDEF 2025

[App page](https://appshunter.io/ios/app/idef-2025/id6745690320)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TrackLink free?

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

### Is IDEF 2025 free?

IDEF 2025 is free to download, with no in-app purchases.

### Do TrackLink or IDEF 2025 have ads?

Neither TrackLink nor IDEF 2025 shows ads.

### Which is updated more often, TrackLink or IDEF 2025?

TrackLink ships an update weekly, and IDEF 2025 every 3 days. Most recently, TrackLink was updated on October 3, 2026 and IDEF 2025 on September 30, 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.*