# Silient vs Zenmon

The clearest difference is in-app purchases: Silient at none against Zenmon's 1. Zenmon's advantage is update cadence (daily vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Zenmon sells 1 in-app purchase, starting at $2.99 per month. Silient asks for nothing beyond the download.

Silient ships an update monthly, Zenmon daily. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Silient | Zenmon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Size | 25 MB | 34 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Silient, LLC](https://appshunter.io/developer/1707416454) | [Tomoya Takeuchi](https://appshunter.io/developer/1895535539) |

## What reviewers say

### Silient

[App page](https://appshunter.io/ios/app/silient/id6466465884)

**Features:** macOS Compatibility

**In-app purchases:** none


### Zenmon

[App page](https://appshunter.io/ios/app/zenmon-zazen-timer/id6763874149)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zenmon Plus | $2.99 | per month |


## Frequently asked questions

### Is Silient free?

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

### Is Zenmon free?

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

### Do Silient or Zenmon have ads?

Neither Silient nor Zenmon shows ads.

### Which is updated more often, Silient or Zenmon?

Silient ships an update monthly, and Zenmon daily. Most recently, Silient was updated on October 30, 2026 and Zenmon on October 25, 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.*