# VMOD vs 脳トレ！いろいろたっち Expert

The clearest difference is device support: VMOD at 3 against 脳トレ！いろいろたっち Expert's 1. VMOD also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

VMOD costs $0.99 and 脳トレ！いろいろたっち Expert $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

VMOD ships an update every 6 months, 脳トレ！いろいろたっち Expert every 12 months. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | VMOD | 脳トレ！いろいろたっち Expert |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[4.5 (303 ratings)](https://appshunter.io/ios/app/vmod/id1291390392/reviews)** | — |
| Number of ratings | **303** | — |
| Positive reviews | 70.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 12 months |
| Monetization | Paid | — |
| Size | 66 MB | 20 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Martin Knopf](https://appshunter.io/developer/1116381626) | [Junichi Mori](https://appshunter.io/developer/1014937787) |

## What reviewers say

### VMOD

[App page](https://appshunter.io/ios/app/vmod/id1291390392)

Engage in a unique puzzle game where you manipulate interconnected elements by tapping buttons. Discover how different actions create cascading effects to solve visual equations. This game offers both handcrafted and procedurally generated challenges.

**Highlights:** Solve visual quantix equations, Activate buttons to observe side-effects, 50 handcrafted levels, Procedurally generated levels, Multiple mechanics, Minimalist user interface

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

**In-app purchases:** none

**What reviewers like**

- 💡 Ingenious and simple design
- 💰 Honest and low pricing
- 🤔 Challenging and unique puzzles
- 🧠 Addictive and time-consuming gameplay
- ✨ Minimalist and clean animations

**What reviewers complain about**

- 🤷‍♂️ No instructions or tutorial
- 📉 Limited number of levels (50)
- 🎲 Too much guess and check
- 😵 Haphazard patterns in later levels
- 👎 Solutions not always clever

**Reported bugs**

- Cannot pass level 21 despite completion
- Bug on level 29, does not progress

**Requested features**

- Display and save number of moves
- More levels
- Additional background info on quantix equations
- Minimum moves goal for more puzzling
- Landscape mode for iPad


### 脳トレ！いろいろたっち Expert

[App page](https://appshunter.io/ios/app/expert/id1532858201)

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

**In-app purchases:** none


## Frequently asked questions

### Is VMOD free?

VMOD costs $0.99, with no in-app purchases.

### Is 脳トレ！いろいろたっち Expert free?

脳トレ！いろいろたっち Expert costs $0.99, with no in-app purchases.

### Do VMOD or 脳トレ！いろいろたっち Expert have ads?

Neither VMOD nor 脳トレ！いろいろたっち Expert shows ads.

### Which is updated more often, VMOD or 脳トレ！いろいろたっち Expert?

VMOD ships an update every 6 months, and 脳トレ！いろいろたっち Expert every 12 months. Most recently, VMOD was updated on September 22, 2026 and 脳トレ！いろいろたっち Expert on September 18, 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.*