# RTGPS vs Fibrary

The clearest difference is update cadence: Fibrary at every 4 days against RTGPS's every 2 months. Fibrary also leads on iOS requirement (12.4 vs 15.6). 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.

RTGPS ships an update every 2 months, Fibrary every 4 days. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | RTGPS | Fibrary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 76 MB | 43 MB |
| Requires iOS | 15.6 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thangavel Kumar](https://appshunter.io/developer/1655563743) | [Fabrito Technologies Private Limited](https://appshunter.io/developer/1740469888) |

## What reviewers say

### RTGPS

[App page](https://appshunter.io/ios/app/rtgps/id6444595435)

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

**In-app purchases:** none


### Fibrary

[App page](https://appshunter.io/ios/app/fibrary/id6484068470)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RTGPS free?

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

### Is Fibrary free?

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

### Do RTGPS or Fibrary have ads?

Neither RTGPS nor Fibrary shows ads.

### Which is updated more often, RTGPS or Fibrary?

RTGPS ships an update every 2 months, and Fibrary every 4 days. Most recently, RTGPS was updated on October 7, 2026 and Fibrary on October 4, 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.*