# Qilowatt vs Modusun

The clearest difference is update cadence: Qilowatt at every 3 months against Modusun's every 8 months. 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.

Qilowatt ships an update every 3 months, Modusun every 8 months. The most recent releases landed on October 1, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Qilowatt | Modusun |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 8 months |
| Size | 28 MB | 40 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Qilowatt](https://appshunter.io/developer/1783311169) | [Markedroid](https://appshunter.io/developer/1807982596) |

## What reviewers say

### Qilowatt

[App page](https://appshunter.io/ios/app/qilowatt/id6738989130)

**In-app purchases:** none


### Modusun

[App page](https://appshunter.io/ios/app/modusun/id6745949404)

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

**In-app purchases:** none


## Frequently asked questions

### Is Qilowatt free?

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

### Is Modusun free?

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

### Do Qilowatt or Modusun have ads?

Neither Qilowatt nor Modusun shows ads.

### Which is updated more often, Qilowatt or Modusun?

Qilowatt ships an update every 3 months, and Modusun every 8 months. Most recently, Qilowatt was updated on October 1, 2026 and Modusun on October 15, 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.*