# Diooist vs iGuIu

The clearest difference is update cadence: iGuIu at monthly against Diooist's every 3 months. Diooist's advantage is iOS requirement (11.0 vs 15.0). 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.

Diooist ships an update every 3 months, iGuIu monthly. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Diooist | iGuIu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 56 MB | 75 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [子昂 李](https://appshunter.io/developer/1741659620) | [iGulu](https://appshunter.io/developer/6801441237) |

## What reviewers say

### Diooist

[App page](https://appshunter.io/ios/app/diooist/id6499391524)

**Features:** macOS Compatibility

**In-app purchases:** none


### iGuIu

[App page](https://appshunter.io/ios/app/iguiu/id6801441234)

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

**In-app purchases:** none


## Frequently asked questions

### Is Diooist free?

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

### Is iGuIu free?

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

### Do Diooist or iGuIu have ads?

Neither Diooist nor iGuIu shows ads.

### Which is updated more often, Diooist or iGuIu?

Diooist ships an update every 3 months, and iGuIu monthly. Most recently, Diooist was updated on October 3, 2026 and iGuIu on October 10, 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.*