# Compound Interest Calculator ! vs Gap

The clearest difference is ads: Gap at none against Compound Interest Calculator !'s shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Compound Interest Calculator ! sells 4 in-app purchases, starting at $0.99 per month and Gap sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Compound Interest Calculator ! | Gap |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Size | 36 MB | 1 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [seunghyun shin](https://appshunter.io/developer/1505190308) | [更新 周](https://appshunter.io/developer/1875800242) |

## What reviewers say

### Compound Interest Calculator !

[App page](https://appshunter.io/ios/app/compound-interest-calculator/id6449872832)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| one month subscription | $0.99 | per month |
| one year subscription | $4.99 | per year |
| free forever discount | $4.99 | one-time |
| free forever | $7.99 | one-time |


### Gap

[App page](https://appshunter.io/ios/app/gap/id6759095635)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Debts | $4.99 | one-time |


## Frequently asked questions

### Is Compound Interest Calculator ! free?

Compound Interest Calculator ! is free to download, with in-app purchases available.

### Is Gap free?

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

### Do Compound Interest Calculator ! or Gap have ads?

Compound Interest Calculator ! shows ads; Gap does not.

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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.*