# Kalimba Sim vs QUAIA

The clearest difference is in-app purchases: Kalimba Sim at none against QUAIA's 1. Kalimba Sim also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). QUAIA's advantage is ads (none vs shown) and update cadence (every 3 days vs every 8 months). On price there is nothing between them.

Both are free to download. QUAIA sells 1 one-off in-app purchase. Kalimba Sim asks for nothing beyond the download.

Kalimba Sim ships an update every 8 months, QUAIA every 3 days. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Kalimba Sim | QUAIA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 3 days** |
| Size | 121 MB | 62 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Alper Kahriman](https://appshunter.io/developer/1054578352) | [Kenta Tokiyoshi](https://appshunter.io/developer/6804241786) |

## What reviewers say

### Kalimba Sim

[App page](https://appshunter.io/ios/app/kalimba-sim/id6741578510)

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

**In-app purchases:** none


### QUAIA

[App page](https://appshunter.io/ios/app/quaia/id6806865673)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QUAIA FULL | $6.99 | one-time |


## Frequently asked questions

### Is Kalimba Sim free?

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

### Is QUAIA free?

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

### Do Kalimba Sim or QUAIA have ads?

Kalimba Sim shows ads; QUAIA does not.

### Which is updated more often, Kalimba Sim or QUAIA?

Kalimba Sim ships an update every 8 months, and QUAIA every 3 days. Most recently, Kalimba Sim was updated on October 7, 2026 and QUAIA on October 16, 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.*