# DeZiel vs Blitz Teacher

The clearest difference is iOS requirement: DeZiel at 13.0 against Blitz Teacher's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

DeZiel ships an update every 9 days, Blitz Teacher fortnightly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | DeZiel | Blitz Teacher |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Size | 40 MB | 63 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Umurzokov Bakhtishod](https://appshunter.io/developer/1746603373) | [YURTAL](https://appshunter.io/developer/1880292496) |

## What reviewers say

### DeZiel

[App page](https://appshunter.io/ios/app/deziel/id6759326795)

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

**In-app purchases:** none


### Blitz Teacher

[App page](https://appshunter.io/ios/app/blitz-teacher/id6760663202)

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

**In-app purchases:** none


## Frequently asked questions

### Is DeZiel free?

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

### Is Blitz Teacher free?

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

### Do DeZiel or Blitz Teacher have ads?

Neither DeZiel nor Blitz Teacher shows ads.

### Which is updated more often, DeZiel or Blitz Teacher?

DeZiel ships an update every 9 days, and Blitz Teacher fortnightly. Most recently, DeZiel was updated on October 25, 2026 and Blitz Teacher on October 28, 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.*