# FastKit vs Balance Doboj

The clearest difference is in-app purchases: Balance Doboj at none against FastKit's 6. FastKit's advantage is update cadence (every 5 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. FastKit sells 6 in-app purchases, starting at $1.99 per 7 days. Balance Doboj asks for nothing beyond the download.

FastKit ships an update every 5 days, Balance Doboj every 2 months. The most recent releases landed on October 7, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | FastKit | Balance Doboj |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Size | 10 MB | 98 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Anatoli Niculeac](https://appshunter.io/developer/1788751874) | [Andrea Solutions](https://appshunter.io/developer/1734094747) |

## What reviewers say

### FastKit

[App page](https://appshunter.io/ios/app/fastkit-fasting-timer/id6740176968)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-Day Trial | $1.99 | per 7 days |
| Premium Weekly | $2.99 | per 7 days |
| Monthly | $2.99 | per month |
| Premium Monthly | $9.99 | per month |
| Yearly Plan | $14.99 | per year |
| Premium Yearly | $34.99 | per year |


### Balance Doboj

[App page](https://appshunter.io/ios/app/balance-doboj/id6741325426)

**In-app purchases:** none


## Frequently asked questions

### Is FastKit free?

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

### Is Balance Doboj free?

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

### Do FastKit or Balance Doboj have ads?

Neither FastKit nor Balance Doboj shows ads.

### Which is updated more often, FastKit or Balance Doboj?

FastKit ships an update every 5 days, and Balance Doboj every 2 months. Most recently, FastKit was updated on October 7, 2026 and Balance Doboj on September 18, 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.*