# Fee Frog vs DueSub

The clearest difference is in-app purchases: Fee Frog at none against DueSub's 3. Fee Frog also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price and ads there is nothing between them.

Both are free to download. DueSub sells 3 one-off in-app purchases. Fee Frog asks for nothing beyond the download.

## The numbers

| Metric | Fee Frog | DueSub |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 29 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Frej Dahl Linneke](https://appshunter.io/developer/1840901029) | [毅仁 刘](https://appshunter.io/developer/1895264573) |

## What reviewers say

### Fee Frog

[App page](https://appshunter.io/ios/app/fee-frog/id6752780204)

**Features:** macOS Compatibility

**In-app purchases:** none


### DueSub

[App page](https://appshunter.io/ios/app/duesub-subscription-tracker/id6763448383)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A coffee | $0.99 | one-time |
| Lunch | $2.99 | one-time |
| Dinner | $9.99 | one-time |


## Frequently asked questions

### Is Fee Frog free?

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

### Is DueSub free?

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

### Do Fee Frog or DueSub have ads?

Neither Fee Frog nor DueSub shows ads.

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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.*