# DeltaMaster vs GTIL Events

The clearest difference is iOS requirement: DeltaMaster at 10.0 against GTIL Events's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DeltaMaster ships an update every 2 months, GTIL Events every 4 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DeltaMaster | GTIL Events |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 90 MB | 32 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Bissantz & Company GmbH](https://appshunter.io/developer/459444758) | [GRANT THORNTON INTERNATIONAL INC](https://appshunter.io/developer/1437890043) |

## What reviewers say

### DeltaMaster

[App page](https://appshunter.io/ios/app/deltamaster/id924014410)

**Features:** macOS Compatibility

**In-app purchases:** none


### GTIL Events

[App page](https://appshunter.io/ios/app/gtil-events/id6446373533)

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

**In-app purchases:** none


## Frequently asked questions

### Is DeltaMaster free?

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

### Is GTIL Events free?

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

### Do DeltaMaster or GTIL Events have ads?

Neither DeltaMaster nor GTIL Events shows ads.

### Which is updated more often, DeltaMaster or GTIL Events?

DeltaMaster ships an update every 2 months, and GTIL Events every 4 months. Most recently, DeltaMaster was updated on October 26, 2026 and GTIL Events on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*