# ChaCha チャチャ vs FlexiDual

The clearest difference is ads: FlexiDual at none against ChaCha チャチャ's shown. FlexiDual also leads on update cadence (every 2 months vs every 8 months). ChaCha チャチャ's advantage is iOS requirement (12.1 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. ChaCha チャチャ sells 6 in-app purchases, starting at $1.49 per month and FlexiDual sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ChaCha チャチャ ships an update every 8 months, FlexiDual every 2 months. The most recent releases landed on October 11, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | ChaCha チャチャ | FlexiDual |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 2 months** |
| Size | 110 MB | 12 MB |
| Requires iOS | **12.1** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [腾 于](https://appshunter.io/developer/1581564106) | [原野 葛](https://appshunter.io/developer/1704204366) |

## What reviewers say

### ChaCha チャチャ

[App page](https://appshunter.io/ios/app/chacha/id1619291270)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChaCha Premium | $1.49 | per month |
| 10 Diamonds | $0.99 | one-time |
| 50 Diamonds | $3.99 | one-time |
| 200 Diamonds | $14.99 | one-time |
| 1000 Diamonds | $59.99 | one-time |
| 2000 Diamonds | $99.99 | one-time |


### FlexiDual

[App page](https://appshunter.io/ios/app/flexidual-dual-camera/id6761128743)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FlexiDual Lifetime Pro | $0.99 | one-time |


## Frequently asked questions

### Is ChaCha チャチャ free?

ChaCha チャチャ is free to download, with in-app purchases available.

### Is FlexiDual free?

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

### Do ChaCha チャチャ or FlexiDual have ads?

ChaCha チャチャ shows ads; FlexiDual does not.

### Which is updated more often, ChaCha チャチャ or FlexiDual?

ChaCha チャチャ ships an update every 8 months, and FlexiDual every 2 months. Most recently, ChaCha チャチャ was updated on October 11, 2026 and FlexiDual on October 17, 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.*