# Track GPS client vs Rediff Authenticator

The clearest difference is update cadence: Track GPS client at every 3 months against Rediff Authenticator's every 12 months. Track GPS client also leads on iOS requirement (8.0 vs 14.0). 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.

Track GPS client ships an update every 3 months, Rediff Authenticator every 12 months. Both last shipped on September 21, 2026.

## The numbers

| Metric | Track GPS client | Rediff Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 12 months |
| Size | 18 MB | 3 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ruben Carbajal](https://appshunter.io/developer/1464774605) | [Rediff.com](https://appshunter.io/developer/594754477) |

## What reviewers say

### Track GPS client

[App page](https://appshunter.io/ios/app/track-gps-client/id1464774606)

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

**In-app purchases:** none


### Rediff Authenticator

[App page](https://appshunter.io/ios/app/rediff-authenticator/id6745682069)

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

**In-app purchases:** none


## Frequently asked questions

### Is Track GPS client free?

Track GPS client is free to download, with no in-app purchases.

### Is Rediff Authenticator free?

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

### Do Track GPS client or Rediff Authenticator have ads?

Neither Track GPS client nor Rediff Authenticator shows ads.

### Which is updated more often, Track GPS client or Rediff Authenticator?

Track GPS client ships an update every 3 months, and Rediff Authenticator every 12 months. Most recently, Track GPS client was updated on September 21, 2026 and Rediff Authenticator on September 21, 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.*