# Compound Interest Calculator ! vs Compound Interest Calculator V

The clearest difference is update cadence: Compound Interest Calculator V at fortnightly against Compound Interest Calculator !'s monthly. Compound Interest Calculator !'s advantage is iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and device support 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 Compound Interest Calculator V sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Compound Interest Calculator ! ships an update monthly, Compound Interest Calculator V fortnightly. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Compound Interest Calculator ! | Compound Interest Calculator V |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Size | 36 MB | 12 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [seunghyun shin](https://appshunter.io/developer/1505190308) | [Krzysztof Korybko](https://appshunter.io/developer/1631343451) |

## 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 |


### Compound Interest Calculator V

[App page](https://appshunter.io/ios/app/compound-interest-calculator-v/id6748849059)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Compound Interest Calculator ! free?

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

### Is Compound Interest Calculator V free?

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

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

Both Compound Interest Calculator ! and Compound Interest Calculator V show ads.

### Which is updated more often, Compound Interest Calculator ! or Compound Interest Calculator V?

Compound Interest Calculator ! ships an update monthly, and Compound Interest Calculator V fortnightly. Most recently, Compound Interest Calculator ! was updated on October 30, 2026 and Compound Interest Calculator V on October 28, 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.*