# ZPStest vs Omisli.si

The clearest difference is in-app purchases: Omisli.si at none against ZPStest's 40. Omisli.si also leads on update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ZPStest sells 40 one-off in-app purchases. Omisli.si asks for nothing beyond the download.

ZPStest ships an update every 2 months, Omisli.si fortnightly. The most recent releases landed on September 8, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | ZPStest | Omisli.si |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 46 MB | 35 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mednarodni inštitut za potrošniške raziskave](https://appshunter.io/developer/1143527992) | [Omisli.si](https://appshunter.io/developer/1446252150) |

## What reviewers say

### ZPStest

[App page](https://appshunter.io/ios/app/zpstest/id1143544487)

**Features:** macOS Compatibility

**In-app purchases (40)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ZPStest 1/2024 | $4.99 | one-time |
| ZPStest 2/2024 | $4.99 | one-time |
| ZPStest 4/2024 | $4.99 | one-time |
| ZPStest 3/2024 | $4.99 | one-time |
| ZPStest 5/2024 | $4.99 | one-time |
| ZPStest 6/2024 | $4.99 | one-time |
| ZPStest 9/2024 | $4.99 | one-time |
| ZPStest 10/2024 | $4.99 | one-time |
| ZPStest 4/2023 | $5.99 | one-time |
| ZPStest 1/2023 | $5.99 | one-time |
| ZPStest 6/2023 | $5.99 | one-time |
| ZPStest 2/2023 | $5.99 | one-time |
| ZPStest 3/2023 | $5.99 | one-time |
| ZPStest 5/2023 | $5.99 | one-time |
| ZPStest 9/2023 | $5.99 | one-time |
| ZPStest 10/2023 | $5.99 | one-time |
| 2026zps1 | $5.99 | one-time |
| 2026zps2 | $5.99 | one-time |
| 2026zps4 | $5.99 | one-time |
| 2026zps3 | $5.99 | one-time |
| 2026zps5 | $5.99 | one-time |
| 2026zps6 | $5.99 | one-time |
| 2026zps9 | $5.99 | one-time |
| 2026zps10 | $5.99 | one-time |
| zpstest 1/2025 | $5.99 | one-time |
| zpstest 2/2025 | $5.99 | one-time |
| zpstest 5/2025 | $5.99 | one-time |
| zpstest 3/2025 | $5.99 | one-time |
| zpstest 9/2025 | $5.99 | one-time |
| zpstest 10/2025 | $5.99 | one-time |
| zpstest 4/2025 | $5.99 | one-time |
| zpstest 6/2025 | $5.99 | one-time |
| ZPStest 7-8/2024 | $11.99 | one-time |
| ZPStest 11-12/2024 | $11.99 | one-time |
| ZPStest 11/2023 | $12.99 | one-time |
| ZPStest 7/2023 | $12.99 | one-time |
| 2026zps7-8 | $12.99 | one-time |
| 2026zps11-12 | $12.99 | one-time |
| zpstest 7+8/2025 | $12.99 | one-time |
| zpstest 11+12/2025 | $12.99 | one-time |


### Omisli.si

[App page](https://appshunter.io/ios/app/omislisi/id1446252151)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ZPStest free?

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

### Is Omisli.si free?

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

### Do ZPStest or Omisli.si have ads?

Neither ZPStest nor Omisli.si shows ads.

### Which is updated more often, ZPStest or Omisli.si?

ZPStest ships an update every 2 months, and Omisli.si fortnightly. Most recently, ZPStest was updated on September 8, 2026 and Omisli.si on September 15, 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.*