# ひそひそ vs mono

The clearest difference is ads: mono at none against ひそひそ's shown. ひそひそ's advantage is iOS requirement (14.0 vs 26.2). On price, update cadence, in-app purchases and device support there is nothing between them.

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

ひそひそ ships an update fortnightly, mono weekly. The most recent releases landed on September 20, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | ひそひそ | mono |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Weekly** |
| Size | 105 MB | 18 MB |
| Requires iOS | **14.0** | 26.2 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [AgoraCreation Inc.](https://appshunter.io/developer/1571895384) | [Steve Urrego](https://appshunter.io/developer/1422175751) |

## What reviewers say

### ひそひそ

[App page](https://appshunter.io/ios/app/id6444305202)

**Features:** macOS Compatibility

**In-app purchases:** none


### mono

[App page](https://appshunter.io/ios/app/mono-private-messenger/id6770101349)

**In-app purchases:** none


## Frequently asked questions

### Is ひそひそ free?

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

### Is mono free?

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

### Do ひそひそ or mono have ads?

ひそひそ shows ads; mono does not.

### Which is updated more often, ひそひそ or mono?

ひそひそ ships an update fortnightly, and mono weekly. Most recently, ひそひそ was updated on September 20, 2026 and mono on August 18, 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.*