# Simple Stopwatch vs Echo

The clearest difference is review sentiment: Echo at 100% against Simple Stopwatch's 0%. Echo also leads on in-app purchases (none vs 1) and update cadence (every 6 weeks vs every 3 months). Simple Stopwatch's advantage is price (Free vs $0.99) and iOS requirement (15.6 vs 18.6). On ads, monetization model and device support there is nothing between them.

Simple Stopwatch is free to download; Echo costs $0.99 up front. Simple Stopwatch sells 1 one-off in-app purchase. Echo asks for nothing beyond the download.

Simple Stopwatch ships an update every 3 months, Echo every 6 weeks. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Simple Stopwatch | Echo |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Paid | Paid |
| Size | 41 MB | 3 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Seiya.k](https://appshunter.io/developer/383021944) | [鹏 杨](https://appshunter.io/developer/1884186063) |

## What reviewers say

### Simple Stopwatch

[App page](https://appshunter.io/ios/app/simple-stopwatch-time-track/id6752371728)

Precisely track multiple activities with automatic session recording and one-tap smart tags. Organize workouts, study, and tasks to instantly visualize your productivity patterns. Offers 39 language support and a distraction-free interface.

**Highlights:** Precision timing (0.1 seconds), Automatic session saving, Smart activity tags, Automatic date grouping, 39 language support, Light/Dark/System themes, On-device privacy

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $2.99 | one-time |


### Echo

[App page](https://appshunter.io/ios/app/echo-anniversary/id6760383873)

This app helps you track important dates like anniversaries and manage daily notes. It offers local reminders, diary entries with moods, and a "On This Day" feature to revisit past memories. The minimalist design keeps everything private and on your device.

**Highlights:** Anniversary and countdown tracking, Local reminders, Diary entries with moods, On This Day flashbacks, Privacy-first local storage, PDF export of diary

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple Stopwatch free?

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

### Is Echo free?

Echo costs $0.99, with no in-app purchases.

### Do Simple Stopwatch or Echo have ads?

Neither Simple Stopwatch nor Echo shows ads.

### Which is updated more often, Simple Stopwatch or Echo?

Simple Stopwatch ships an update every 3 months, and Echo every 6 weeks. Most recently, Simple Stopwatch was updated on October 6, 2026 and Echo 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.*