# NightFly vs 心愉

The clearest difference is in-app purchases: NightFly at none against 心愉's 6. NightFly also leads on iOS requirement (9.0 vs 15). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 心愉 sells 6 in-app purchases, starting at $6.99 per month. NightFly asks for nothing beyond the download.

NightFly ships an update fortnightly, 心愉 every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | NightFly | 心愉 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6757914380/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 71 MB | 199 MB |
| Requires iOS | **9.0** | 15 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Shenzhen sevenblock technology Co., Ltd.](https://appshunter.io/developer/1447836350) | [北京智能伴侣科技有限公司](https://appshunter.io/developer/1869570017) |

## What reviewers say

### NightFly

[App page](https://appshunter.io/ios/app/nightfly/id1546077434)

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

**In-app purchases:** none


### 心愉

[App page](https://appshunter.io/ios/app/id6757914380)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度普通会员 | $6.99 | per month |
| 季度普通会员 | $14.99 | per 3 months |
| 月度高级会员 | $14.99 | per month |
| 季度高级会员 | $29.99 | per 3 months |
| 年度普通会员 | $39.99 | per year |
| 年度高级会员 | $79.99 | per year |


## Frequently asked questions

### Is NightFly free?

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

### Is 心愉 free?

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

### Do NightFly or 心愉 have ads?

Neither NightFly nor 心愉 shows ads.

### Which is updated more often, NightFly or 心愉?

NightFly ships an update fortnightly, and 心愉 every 2 weeks. Most recently, NightFly was updated on October 30, 2026 and 心愉 on October 31, 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.*