# Ottavia vs Taikan

Ottavia and Taikan 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.

Ottavia ships an update fortnightly, Taikan every 9 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Ottavia | Taikan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Size | 76 MB | 46 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Communication Band LTD](https://appshunter.io/developer/1786973987) | [Saar Kuriel](https://appshunter.io/developer/6773642978) |

## What reviewers say

### Ottavia

[App page](https://appshunter.io/ios/app/ottavia/id6746027070)

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

**In-app purchases:** none


### Taikan

[App page](https://appshunter.io/ios/app/taikan/id6804224474)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ottavia free?

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

### Is Taikan free?

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

### Do Ottavia or Taikan have ads?

Neither Ottavia nor Taikan shows ads.

### Which is updated more often, Ottavia or Taikan?

Ottavia ships an update fortnightly, and Taikan every 9 days. Most recently, Ottavia was updated on October 25, 2026 and Taikan on October 25, 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.*