# Kaluu vs Twinn

Kaluu and Twinn are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Kaluu ships an update every 3 months, Twinn every 6 months. The most recent releases landed on October 5, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Kaluu | Twinn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Size | 84 MB | 34 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KIG d.o.o.](https://appshunter.io/developer/1611529390) | [Twinn Ltd.](https://appshunter.io/developer/1705053625) |

## What reviewers say

### Kaluu

[App page](https://appshunter.io/ios/app/kaluu/id1611529769)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Twinn

[App page](https://appshunter.io/ios/app/twinn/id6463806408)

**In-app purchases:** none


## Frequently asked questions

### Is Kaluu free?

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

### Is Twinn free?

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

### Do Kaluu or Twinn have ads?

Neither Kaluu nor Twinn shows ads.

### Which is updated more often, Kaluu or Twinn?

Kaluu ships an update every 3 months, and Twinn every 6 months. Most recently, Kaluu was updated on October 5, 2026 and Twinn on October 25, 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.*