# Amida 2 vs FlexibleGrouping

The clearest difference is ads: FlexibleGrouping at none against Amida 2's shown. FlexibleGrouping also leads on update cadence (fortnightly vs every 17 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Amida 2 ships an update every 17 months, FlexibleGrouping fortnightly. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Amida 2 | FlexibleGrouping |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 17 months | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 4 MB | 28 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HIDEHIKO NAGANO](https://appshunter.io/developer/569036928) | [Daiki Hirao](https://appshunter.io/developer/1480092196) |

## What reviewers say

### Amida 2

[App page](https://appshunter.io/ios/app/amida-2-100/id714579716)

This app provides a digital version of the traditional Japanese lottery game, Amidakuji. It allows users to set up lotteries with 2 to 100 participants, automatically generating the crossing lines. Results can be viewed as an animation or a simple list.

**Highlights:** Amidakuji lottery game, Supports 2-100 participants, Automatic horizontal line generation, Add lines later, Animated or list results

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

**In-app purchases:** none


### FlexibleGrouping

[App page](https://appshunter.io/ios/app/flexiblegrouping/id1492907581)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Amida 2 free?

Amida 2 is free to download, with no in-app purchases.

### Is FlexibleGrouping free?

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

### Do Amida 2 or FlexibleGrouping have ads?

Amida 2 shows ads; FlexibleGrouping does not.

### Which is updated more often, Amida 2 or FlexibleGrouping?

Amida 2 ships an update every 17 months, and FlexibleGrouping fortnightly. Most recently, Amida 2 was updated on October 7, 2026 and FlexibleGrouping on October 6, 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.*