# יום100 vs brAIn

The clearest difference is in-app purchases: יום100 at none against brAIn's 9. יום100 also leads on iOS requirement (13.5 vs 15.1). brAIn's advantage is update cadence (every 6 days vs every 16 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. brAIn sells 9 one-off in-app purchases. יום100 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for יום100 against 5.0 for brAIn. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

יום100 ships an update every 16 months, brAIn every 6 days. The most recent releases landed on October 11, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | יום100 | brAIn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/100/id1609603842/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/brain/id6744656839/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 6 days** |
| Monetization | **Free** | Freemium |
| Size | 22 MB | 53 MB |
| Requires iOS | **13.5** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nahoum Huri](https://appshunter.io/developer/794631393) | [Eyal Marili](https://appshunter.io/developer/1808737483) |

## What reviewers say

### יום100

[App page](https://appshunter.io/ios/app/100/id1609603842)

Prepare for your IDF enlistment day by practicing various assessment topics. Improve your chances of getting into suitable military roles through targeted exercises and detailed feedback. Boost your confidence and make the most of your service.

**Highlights:** Practice assessment topics, Quantitative reasoning, Verbal logic, Shape thinking, Technical understanding, Navigation and orientation, Concentration and accuracy

**Features:** macOS Compatibility

**In-app purchases:** none


### brAIn

[App page](https://appshunter.io/ios/app/brain/id6744656839)

Learn any subject faster and smarter with AI-powered quizzes. This app offers personalized content, engaging game mechanics, and community features to make learning fun and effective for various educational needs.

**Highlights:** AI-generated content, Personalized learning paths, Multiple question types, Gamified learning experience, Community and competition features, Progress tracking and synchronization

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| רכישת מטבעות בגרסת פרמיום | $2.99 | one-time |
| רכישת מטבעות | $2.99 | one-time |
| רכישת מטבעות בגרסת פרמיום | $4.99 | one-time |
| רכישת מטבעות | $6.99 | one-time |
| רכישת מטבעות בגרסת פרמיום | $9.99 | one-time |
| רכישת מטבעות | $12.99 | one-time |
| רכישת מטבעות בגרסת פרמיום | $14.99 | one-time |
| רכישת מטבעות | $17.99 | one-time |
| שדרוג לגרסת פרמיום | $39.99 | one-time |


## Frequently asked questions

### Is יום100 free?

יום100 is free to download, with no in-app purchases.

### Is brAIn free?

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

### Which has better reviews, יום100 or brAIn?

יום100 and brAIn are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do יום100 or brAIn have ads?

Neither יום100 nor brAIn shows ads.

### Which is updated more often, יום100 or brAIn?

יום100 ships an update every 16 months, and brAIn every 6 days. Most recently, יום100 was updated on October 11, 2026 and brAIn on October 20, 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.*