# eSQUL vs OP Testy

The clearest difference is in-app purchases: eSQUL at none against OP Testy's 2. eSQUL also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). OP Testy's advantage is update cadence (every 4 days vs every 5 months). On price and ads there is nothing between them.

Both are free to download. OP Testy sells 2 one-off in-app purchases. eSQUL asks for nothing beyond the download.

eSQUL ships an update every 5 months, OP Testy every 4 days. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | eSQUL | OP Testy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 days** |
| Size | 27 MB | 91 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [2cW Sp. z o.o.](https://appshunter.io/developer/1574682314) | [Michal Mucha](https://appshunter.io/developer/1896665645) |

## What reviewers say

### eSQUL

[App page](https://appshunter.io/ios/app/esqul/id1593033931)

**Features:** macOS Compatibility

**In-app purchases:** none


### OP Testy

[App page](https://appshunter.io/ios/app/op-testy/id6806012370)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Testy | $6.99 | one-time |
| 10 Testów | $12.99 | one-time |


## Frequently asked questions

### Is eSQUL free?

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

### Is OP Testy free?

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

### Do eSQUL or OP Testy have ads?

Neither eSQUL nor OP Testy shows ads.

### Which is updated more often, eSQUL or OP Testy?

eSQUL ships an update every 5 months, and OP Testy every 4 days. Most recently, eSQUL was updated on October 16, 2026 and OP Testy on October 9, 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.*