# Flatfox vs BrainJog

The clearest difference is in-app purchases: Flatfox at none against BrainJog's 2. BrainJog's advantage is ads (none vs shown) and iOS requirement (13.0 vs 16.0). On price, update cadence and device support there is nothing between them.

Both are free to download. BrainJog sells 2 in-app purchases, starting at $9.99 per month. Flatfox asks for nothing beyond the download.

Flatfox ships an update every 3 weeks, BrainJog every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Flatfox | BrainJog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (33 ratings)](https://appshunter.io/ios/app/flatfox/id1045985566/reviews)** | — |
| Number of ratings | **33** | — |
| Positive reviews | 6.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 77 MB | 46 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [flatfox](https://appshunter.io/developer/1045985565) | [Tom Haering](https://appshunter.io/developer/1848439198) |

## What reviewers say

### Flatfox

[App page](https://appshunter.io/ios/app/flatfox/id1045985566)

Discover thousands of apartments, houses, and shared rooms in Switzerland. Communicate directly with advertisers via chat and organize your search or tenant advertising efficiently. Create personalized search subscriptions to never miss a listing.

**Highlights:** Thousands of listings in Switzerland, Direct chat with advertisers, Personalized search subscriptions, Viewing planner, Free ad publishing, Ad management

**Features:** Vision Pro support

**In-app purchases:** none


### BrainJog

[App page](https://appshunter.io/ios/app/brainjog-daily-brain-trainer/id6761172450)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrainJog Monthly | $9.99 | per month |
| BrainJog Yearly | $69.99 | per year |


## Frequently asked questions

### Is Flatfox free?

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

### Is BrainJog free?

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

### Do Flatfox or BrainJog have ads?

Flatfox shows ads; BrainJog does not.

### Which is updated more often, Flatfox or BrainJog?

Flatfox ships an update every 3 weeks, and BrainJog every 2 weeks. Most recently, Flatfox was updated on October 24, 2026 and BrainJog on October 24, 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.*