# Glonass Pro vs DELTA Glonass

The clearest difference is update cadence: Glonass Pro at every 2 months against DELTA Glonass's every 19 months. 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.

Glonass Pro ships an update every 2 months, DELTA Glonass every 19 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Glonass Pro | DELTA Glonass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 19 months |
| Size | 39 MB | 38 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TRAEKTORIYA, OOO](https://appshunter.io/developer/1481457776) | [DELTA-SISTEMY BEZOPASNOSTI, OOO](https://appshunter.io/developer/1016872182) |

## What reviewers say

### Glonass Pro

[App page](https://appshunter.io/ios/app/glonass-pro/id1637466137)

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

**In-app purchases:** none


### DELTA Glonass

[App page](https://appshunter.io/ios/app/delta-glonass/id1645322331)

**In-app purchases:** none


## Frequently asked questions

### Is Glonass Pro free?

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

### Is DELTA Glonass free?

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

### Do Glonass Pro or DELTA Glonass have ads?

Neither Glonass Pro nor DELTA Glonass shows ads.

### Which is updated more often, Glonass Pro or DELTA Glonass?

Glonass Pro ships an update every 2 months, and DELTA Glonass every 19 months. Most recently, Glonass Pro was updated on October 25, 2026 and DELTA Glonass on October 25, 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.*