# Grandmizer vs Prep800 | פסיכומטרי ואנגלית

The clearest difference is in-app purchases: Grandmizer at none against Prep800 | פסיכומטרי ואנגלית's 8. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Prep800 | פסיכומטרי ואנגלית sells 8 one-off in-app purchases. Grandmizer asks for nothing beyond the download.

Grandmizer ships an update every 4 days, Prep800 | פסיכומטרי ואנגלית every 3 days. The most recent releases landed on October 2, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Grandmizer | Prep800 | פסיכומטרי ואנגלית |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Size | 46 MB | 65 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Eylon Shmilovich](https://appshunter.io/developer/1895749089) | [omer michaelis](https://appshunter.io/developer/1896769213) |

## What reviewers say

### Grandmizer

[App page](https://appshunter.io/ios/app/grandmizer/id6764363261)

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

**In-app purchases:** none


### Prep800 | פסיכומטרי ואנגלית

[App page](https://appshunter.io/ios/app/prep800/id6771031877)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 week ultra | $0.99 | one-time |
| ultra 1 week | $0.99 | one-time |
| 1 month pro | $17.99 | one-time |
| 3 month pro | $39.99 | one-time |
| 6 month pro | $49.99 | one-time |
| 1 month ultra | $59.99 | one-time |
| 3 month ultra | $99.99 | one-time |
| 6 month ultra | $149.99 | one-time |


## Frequently asked questions

### Is Grandmizer free?

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

### Is Prep800 | פסיכומטרי ואנגלית free?

Prep800 | פסיכומטרי ואנגלית is free to download, with in-app purchases available.

### Do Grandmizer or Prep800 | פסיכומטרי ואנגלית have ads?

Neither Grandmizer nor Prep800 | פסיכומטרי ואנגלית shows ads.

### Which is updated more often, Grandmizer or Prep800 | פסיכומטרי ואנגלית?

Grandmizer ships an update every 4 days, and Prep800 | פסיכומטרי ואנגלית every 3 days. Most recently, Grandmizer was updated on October 2, 2026 and Prep800 | פסיכומטרי ואנגלית on September 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*