# Invida Mobile vs Trackersack

The clearest difference is update cadence: Invida Mobile at every 3 weeks against Trackersack's every 3 months. Trackersack'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.

Invida Mobile ships an update every 3 weeks, Trackersack every 3 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Invida Mobile | Trackersack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 311 MB | 33 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Invida Limited](https://appshunter.io/developer/1351844722) | [Imperial Polythene Products Ltd](https://appshunter.io/developer/1515935054) |

## What reviewers say

### Invida Mobile

[App page](https://appshunter.io/ios/app/invida-mobile/id1351844723)

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

**In-app purchases:** none


### Trackersack

[App page](https://appshunter.io/ios/app/trackersack/id1516805390)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Invida Mobile free?

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

### Is Trackersack free?

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

### Do Invida Mobile or Trackersack have ads?

Neither Invida Mobile nor Trackersack shows ads.

### Which is updated more often, Invida Mobile or Trackersack?

Invida Mobile ships an update every 3 weeks, and Trackersack every 3 months. Most recently, Invida Mobile was updated on October 29, 2026 and Trackersack on October 27, 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.*