# GlitchCALC vs GOA

The clearest difference is ads: GlitchCALC at none against GOA's shown. GOA's advantage is update cadence (daily vs every 5 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. GlitchCALC sells 4 one-off in-app purchases and GOA sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

GlitchCALC ships an update every 5 days, GOA daily. The most recent releases landed on October 4, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | GlitchCALC | GOA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Daily** |
| Size | 51 MB | 90 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rook Neuro Marketing Teknoloji Anonim Sirketi](https://appshunter.io/developer/1833815935) | [ALI BUGATEKIN](https://appshunter.io/developer/1813221809) |

## What reviewers say

### GlitchCALC

[App page](https://appshunter.io/ios/app/glitchcalc/id6755858138)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Pass Tickets | $0.99 | one-time |
| 10 Pass Tickets | $1.99 | one-time |
| 25 Pass Tickets | $3.99 | one-time |
| 50 Pass Tickets | $6.99 | one-time |


### GOA

[App page](https://appshunter.io/ios/app/goa-margin/id6810696891)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is GlitchCALC free?

GlitchCALC is free to download, with in-app purchases available.

### Is GOA free?

GOA is free to download, with in-app purchases available.

### Do GlitchCALC or GOA have ads?

GOA shows ads; GlitchCALC does not.

### Which is updated more often, GlitchCALC or GOA?

GlitchCALC ships an update every 5 days, and GOA daily. Most recently, GlitchCALC was updated on October 4, 2026 and GOA on October 20, 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.*