# DeepAR Effect Tester vs Kaizen

The clearest difference is in-app purchases: DeepAR Effect Tester at none against Kaizen's 2. DeepAR Effect Tester also leads on iOS requirement (13.6 vs 16.4). Kaizen's advantage is update cadence (every 2 weeks vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Kaizen sells 2 in-app purchases, starting at $3.99 per month. DeepAR Effect Tester asks for nothing beyond the download.

DeepAR Effect Tester ships an update every 6 weeks, Kaizen every 2 weeks. The most recent releases landed on September 25, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | DeepAR Effect Tester | Kaizen |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 123 MB | 68 MB |
| Requires iOS | **13.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [I Love IceCream Ltd.](https://appshunter.io/developer/991764804) | [MK Development](https://appshunter.io/developer/1853083060) |

## What reviewers say

### DeepAR Effect Tester

[App page](https://appshunter.io/ios/app/deepar-effect-tester/id1672112964)

This companion app lets you preview and test AR effects created in DeepAR Studio. It provides a quick way to see your augmented reality creations come to life before finalizing them.

**Highlights:** Test AR creations, Preview effects, DeepAR Studio companion, Quick testing

**Features:** macOS Compatibility

**In-app purchases:** none


### Kaizen

[App page](https://appshunter.io/ios/app/kaizen-focus-and-study-timer/id6755314708)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (monthly) | $3.99 | per month |
| Premium (yearly) | $44.99 | per year |


## Frequently asked questions

### Is DeepAR Effect Tester free?

DeepAR Effect Tester is free to download, with no in-app purchases.

### Is Kaizen free?

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

### Do DeepAR Effect Tester or Kaizen have ads?

Neither DeepAR Effect Tester nor Kaizen shows ads.

### Which is updated more often, DeepAR Effect Tester or Kaizen?

DeepAR Effect Tester ships an update every 6 weeks, and Kaizen every 2 weeks. Most recently, DeepAR Effect Tester was updated on September 25, 2026 and Kaizen on October 1, 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.*