# Taktina vs 吸音材ナビ 残響・RT60測定

The clearest difference is in-app purchases: Taktina at none against 吸音材ナビ 残響・RT60測定's 1. Taktina also leads on device support (3 vs 1) and iOS requirement (9.0 vs 18.0). 吸音材ナビ 残響・RT60測定's advantage is update cadence (every 5 weeks vs every 6 months). On price and ads there is nothing between them.

Both are free to download. 吸音材ナビ 残響・RT60測定 sells 1 one-off in-app purchase. Taktina asks for nothing beyond the download.

Taktina ships an update every 6 months, 吸音材ナビ 残響・RT60測定 every 5 weeks. The most recent releases landed on October 13, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Taktina | 吸音材ナビ 残響・RT60測定 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Size | 97 MB | 2 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Interface Co., Ltd.](https://appshunter.io/developer/1658715367) | [Shuhei Yamamoto](https://appshunter.io/developer/1896725589) |

## What reviewers say

### Taktina

[App page](https://appshunter.io/ios/app/taktina/id1658715365)

**In-app purchases:** none


### 吸音材ナビ 残響・RT60測定

[App page](https://appshunter.io/ios/app/rt60/id6787505910)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro（買い切り） | $9.99 | one-time |


## Frequently asked questions

### Is Taktina free?

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

### Is 吸音材ナビ 残響・RT60測定 free?

吸音材ナビ 残響・RT60測定 is free to download, with in-app purchases available.

### Do Taktina or 吸音材ナビ 残響・RT60測定 have ads?

Neither Taktina nor 吸音材ナビ 残響・RT60測定 shows ads.

### Which is updated more often, Taktina or 吸音材ナビ 残響・RT60測定?

Taktina ships an update every 6 months, and 吸音材ナビ 残響・RT60測定 every 5 weeks. Most recently, Taktina was updated on October 13, 2026 and 吸音材ナビ 残響・RT60測定 on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*