# Lobix vs Zeffir Studio

Lobix and Zeffir Studio are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 10 days. The most recent releases landed on October 22, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Lobix | Zeffir Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | Every 10 days |
| Size | 58 MB | 22 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Evgeny Sorokun](https://appshunter.io/developer/6780433226) | [Lev Ovanoglyan](https://appshunter.io/developer/1693327922) |

## What reviewers say

### Lobix

[App page](https://appshunter.io/ios/app/lobix-brain-training/id6780433224)

**In-app purchases:** none


### Zeffir Studio

[App page](https://appshunter.io/ios/app/zeffir-studio/id6812753909)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lobix free?

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

### Is Zeffir Studio free?

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

### Do Lobix or Zeffir Studio have ads?

Neither Lobix nor Zeffir Studio shows ads.

### Which is updated more often, Lobix or Zeffir Studio?

Lobix ships an update every 10 days, and Zeffir Studio every 10 days. Most recently, Lobix was updated on October 22, 2026 and Zeffir Studio on October 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.*