# CounTimer vs SomnaLux

The clearest difference is ads: SomnaLux at none against CounTimer's shown. CounTimer's advantage is update cadence (every 2 days vs every 2 months) and iOS requirement (15.0 vs 17.0). On price, 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.

CounTimer ships an update every 2 days, SomnaLux every 2 months. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | CounTimer | SomnaLux |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/somnalux-predictive-sleep/id6804514882/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 2 months |
| Monetization | — | Free |
| Size | 14 MB | 1 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KYUNGJA JANG](https://appshunter.io/developer/1480478319) | [ABDI ALEX MOHIT](https://appshunter.io/developer/6790217251) |

## What reviewers say

### CounTimer

[App page](https://appshunter.io/ios/app/countimer-counter-plus-timer/id6741836346)

**Features:** macOS Compatibility

**In-app purchases:** none


### SomnaLux

[App page](https://appshunter.io/ios/app/somnalux-predictive-sleep/id6804514882)

This app analyzes sleep patterns to predict cellular rejuvenation and optimize nightly recovery. It offers insights into deep sleep, biological age, and provides tools for simulating improvements through various scientific models and acoustic stimulation.

**Highlights:** Deep sleep tracking, Biological sleep age calculation, Biomarker simulation, Cellular science simulations, Acoustic neuromodulation, Sleep therapy tools, Apple HealthKit integration

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

**In-app purchases:** none


## Frequently asked questions

### Is CounTimer free?

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

### Is SomnaLux free?

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

### Do CounTimer or SomnaLux have ads?

CounTimer shows ads; SomnaLux does not.

### Which is updated more often, CounTimer or SomnaLux?

CounTimer ships an update every 2 days, and SomnaLux every 2 months. Most recently, CounTimer was updated on November 8, 2026 and SomnaLux on November 10, 2026.

---

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