# Silent Flash Timer vs Soundless Timer

The clearest difference is in-app purchases: Soundless Timer at none against Silent Flash Timer's 4. Soundless Timer also leads on iOS requirement (15.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Silent Flash Timer sells 4 in-app purchases, starting at $0.99 per month. Soundless Timer asks for nothing beyond the download.

Silent Flash Timer ships an update every 2 weeks, Soundless Timer every 8 days. The most recent releases landed on September 8, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Silent Flash Timer | Soundless Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (9 ratings)](https://appshunter.io/ios/app/silent-flash-timer-no-sound/id6449392949/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 11 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NEUDESIGNLAB, LLC](https://appshunter.io/developer/1688874872) | [GEN HIOKI](https://appshunter.io/developer/1856534504) |

## What reviewers say

### Silent Flash Timer

[App page](https://appshunter.io/ios/app/silent-flash-timer-no-sound/id6449392949)

This app provides a silent timer that uses screen flashes for notifications instead of sound or vibration. It's ideal for focused work, quiet environments like libraries, or for users sensitive to auditory alerts, ensuring time management without disruption.

**Highlights:** Screen flash notifications, No sound or vibration alerts, Ideal for focused work, Suitable for quiet environments, User-friendly interface, Supports time management

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Plan | $0.99 | per month |
| Premium - Yearly | $4.99 | per year |
| Lifetime Ad Removal Discounted | $5.99 | one-time |
| Lifetime Ad Removal | $9.99 | one-time |


### Soundless Timer

[App page](https://appshunter.io/ios/app/soundless-timer/id6755815132)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Silent Flash Timer free?

Silent Flash Timer is free to download, with in-app purchases available.

### Is Soundless Timer free?

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

### Do Silent Flash Timer or Soundless Timer have ads?

Both Silent Flash Timer and Soundless Timer show ads.

### Which is updated more often, Silent Flash Timer or Soundless Timer?

Silent Flash Timer ships an update every 2 weeks, and Soundless Timer every 8 days. Most recently, Silent Flash Timer was updated on September 8, 2026 and Soundless Timer on September 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.*