# Interest vs Quartal Finance

The clearest difference is update cadence: Quartal Finance at every 6 days against Interest's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Interest ships an update monthly, Quartal Finance every 6 days. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Interest | Quartal Finance |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Size | 76 MB | 69 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Maksym Koval](https://appshunter.io/developer/842737287) | [Vitalii Bazaliuk](https://appshunter.io/developer/1872479940) |

## What reviewers say

### Interest

[App page](https://appshunter.io/ios/app/interest/id6478211380)

**Features:** macOS Compatibility

**In-app purchases:** none


### Quartal Finance

[App page](https://appshunter.io/ios/app/quartal-finance/id6758353454)

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

**In-app purchases:** none


## Frequently asked questions

### Is Interest free?

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

### Is Quartal Finance free?

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

### Do Interest or Quartal Finance have ads?

Neither Interest nor Quartal Finance shows ads.

### Which is updated more often, Interest or Quartal Finance?

Interest ships an update monthly, and Quartal Finance every 6 days. Most recently, Interest was updated on October 20, 2026 and Quartal Finance on October 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*