# Studii vs Spirkz

The clearest difference is update cadence: Spirkz at every 3 days against Studii's weekly. 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.

Studii ships an update weekly, Spirkz every 3 days. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Studii | Spirkz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 40 MB | 57 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Chengkai Xue](https://appshunter.io/developer/1852284399) | [Iviko Shengelia](https://appshunter.io/developer/6808384289) |

## What reviewers say

### Studii

[App page](https://appshunter.io/ios/app/studii-doomscroll-and-learn/id6755154363)

**Features:** macOS Compatibility

**In-app purchases:** none


### Spirkz

[App page](https://appshunter.io/ios/app/spirkz/id6808384287)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Studii free?

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

### Is Spirkz free?

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

### Do Studii or Spirkz have ads?

Neither Studii nor Spirkz shows ads.

### Which is updated more often, Studii or Spirkz?

Studii ships an update weekly, and Spirkz every 3 days. Most recently, Studii was updated on October 6, 2026 and Spirkz on October 2, 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.*