# OpenEMIS vs Tadreeeb

The clearest difference is in-app purchases: OpenEMIS at none against Tadreeeb's 1. Tadreeeb's advantage is update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Tadreeeb sells 1 one-off in-app purchase. OpenEMIS asks for nothing beyond the download.

OpenEMIS ships an update every 2 months, Tadreeeb weekly. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | OpenEMIS | Tadreeeb |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 20 MB | 77 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KORD IT Pte Ltd](https://appshunter.io/developer/562183299) | [Al Safeer for information technology](https://appshunter.io/developer/1463809353) |

## What reviewers say

### OpenEMIS

[App page](https://appshunter.io/ios/app/openemis-survey/id995865736)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tadreeeb

[App page](https://appshunter.io/ios/app/tadreeeb/id6747766299)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Complete Study Pack | $49.99 | one-time |


## Frequently asked questions

### Is OpenEMIS free?

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

### Is Tadreeeb free?

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

### Do OpenEMIS or Tadreeeb have ads?

Neither OpenEMIS nor Tadreeeb shows ads.

### Which is updated more often, OpenEMIS or Tadreeeb?

OpenEMIS ships an update every 2 months, and Tadreeeb weekly. Most recently, OpenEMIS was updated on October 24, 2026 and Tadreeeb 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.*