# 琴韵天下 vs Authenticator

The clearest difference is in-app purchases: 琴韵天下 at none against Authenticator's 4. 琴韵天下 also leads on iOS requirement (9.0 vs 17.0). Authenticator's advantage is update cadence (every 10 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Authenticator sells 4 in-app purchases, starting at $4.99 per 7 days. 琴韵天下 asks for nothing beyond the download.

琴韵天下 ships an update monthly, Authenticator every 10 days. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 琴韵天下 | Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Size | 106 MB | 24 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [深圳市琴韵天下文化传播有限公司](https://appshunter.io/developer/1186612811) | [纬 戴](https://appshunter.io/developer/1895028950) |

## What reviewers say

### 琴韵天下

[App page](https://appshunter.io/ios/app/id1186612812)

**Features:** macOS Compatibility

**In-app purchases:** none


### Authenticator

[App page](https://appshunter.io/ios/app/authenticator/id6764012196)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高级版 | $4.99 | per 7 days |
| 高级版 | $4.99 | per 7 days |
| 高级版 | $9.99 | per month |
| 高级版 | $19.99 | per 3 months |


## Frequently asked questions

### Is 琴韵天下 free?

琴韵天下 is free to download, with no in-app purchases.

### Is Authenticator free?

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

### Do 琴韵天下 or Authenticator have ads?

Neither 琴韵天下 nor Authenticator shows ads.

### Which is updated more often, 琴韵天下 or Authenticator?

琴韵天下 ships an update monthly, and Authenticator every 10 days. Most recently, 琴韵天下 was updated on October 4, 2026 and Authenticator on October 7, 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.*