# GBL vs CostApp

The clearest difference is iOS requirement: GBL at 9.0 against CostApp'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.

GBL ships an update every 3 weeks, CostApp every 6 weeks. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | GBL | CostApp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 18 MB | 44 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [dooble computers and internet ltd](https://appshunter.io/developer/957152301) | [Avraham Meir](https://appshunter.io/developer/1545340641) |

## What reviewers say

### GBL

[App page](https://appshunter.io/ios/app/gbl/id913495412)

**Features:** macOS Compatibility

**In-app purchases:** none


### CostApp

[App page](https://appshunter.io/ios/app/costapp/id1545340639)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GBL free?

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

### Is CostApp free?

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

### Do GBL or CostApp have ads?

Neither GBL nor CostApp shows ads.

### Which is updated more often, GBL or CostApp?

GBL ships an update every 3 weeks, and CostApp every 6 weeks. Most recently, GBL was updated on October 2, 2026 and CostApp on October 12, 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.*