# 悄悄话 vs 念昔

The clearest difference is device support: 念昔 at 3 against 悄悄话's 1. 念昔 also leads on iOS requirement (15.0 vs 18.5). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 悄悄话 | 念昔 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 1 MB | 47 MB |
| Requires iOS | 18.5 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [政达 吴](https://appshunter.io/developer/1847513673) | [其诺 吕](https://appshunter.io/developer/1881180068) |

## What reviewers say

### 悄悄话

[App page](https://appshunter.io/ios/app/secretchat/id6754283277)

**Features:** macOS Compatibility

**In-app purchases:** none


### 念昔

[App page](https://appshunter.io/ios/app/id6760034009)

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

**In-app purchases:** none


## Frequently asked questions

### Is 悄悄话 free?

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

### Is 念昔 free?

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

### Do 悄悄话 or 念昔 have ads?

Neither 悄悄话 nor 念昔 shows ads.

---

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