Comparison

Simple Stopwatch vs Echo

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Simple Stopwatch

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
Read full description

Track multiple activities with precision timing and automatic session recording. Organize your workouts, study sessions, and tasks with one-tap tags. See your productivity patterns instantly. KEY FEATURES: β€’ Precision timing down to 0.1 seconds β€’ Auto-save on stop - never lose a session β€’ Smart tags: Exercise, Study, Work, Hobby β€’ Automatic date grouping: Today, Yesterday, Past β€’ 39 language support with auto-translating tags β€’ Light/Dark/System theme for comfortable viewing PERFECT FOR: β€’ Students using Pomodoro technique for focus β€’ Athletes tracking workout durations β€’ Freelancers monitoring client work hours β€’ Musicians logging practice sessions GET STARTED IN 3 STEPS: 1. Open the app (auto-detects your language) 2. Tap Start 3. Tap Stop - automatically saved No setup required. Start tracking immediately with our streamlined, distraction-free interface. PRIVACY FIRST: All data stays on your device. No servers, no tracking, no data collection. Your time records are completely private. SUPPORTED LANGUAGES: English, Japanese, Korean, Chinese (Simplified/Traditional), German, French, Spanish, Portuguese, Italian, Russian, Arabic, Hindi, Thai, Vietnamese, Indonesian, Malay, Turkish, Polish, Dutch, Swedish, Danish, Finnish, Norwegian, Czech, Hungarian, Romanian, Ukrainian, Greek, Hebrew, Bengali, Tamil, Filipino, Catalan, Croatian, Slovak, Slovenian, Serbian, Swahili Take control of your time. Start tracking smarter with Simple Stopwatch today.

About

Echo

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
Read full description

Echo Days is the quiet home for your time: anniversaries, a diary, private memos, and Insights in one app you buy once and keep forever. No ads, no subscriptions, no accounts, and no cloud β€” everything you write stays on your device. WHY PAY ONCE Free apps make you pay with attention and data. Echo keeps it simple: one purchase unlocks every feature, forever. No monthly fees, no tracking β€” the app works for you, not for advertisers. ANNIVERSARIES Count-up days, countdowns, and yearly anniversaries, calculated automatically. Custom icons and local reminders mean the moments that matter never slip by. DIARY Write short entries with mood tags, link them to events, find anything with search and filters, and export the whole notebook to PDF. MEMOS Accounts, cards, documents, and plain notes in one place. Custom rows, pinning, search, and one-tap copy put what you need at your fingertips. INSIGHTS & ON THIS DAY See how your records are distributed, how often you write, and how your mood shifts β€” then revisit past years, one day at a time. PRIVATE BY DESIGN No account, no sync, nothing uploaded. A gesture lock keeps the whole app to yourself. 7 languages, ready for iPhone Duo and iPad. One purchase, a companion for years. Give your memories one calm, complete home.

Screenshots

Simple Stopwatch4 screens
Echo4 screens

Verdict

The call

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.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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.

UpkeepUpdate frequency

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.

Scorecard5 real differences Β· 3 level
Simple Stopwatch versus Echo: the parameters behind the verdict, then further details
ParameterSimple StopwatchEcho
PriceFree β€” better$0.99
Positive reviews0.0% of reviews100.0% of reviews β€” better
Update frequencyEvery 3 monthsEvery 6 weeks β€” better
AdsNoNo
In-app purchasesYesNo β€” better
MonetizationPaidPaid
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS15.6 β€” better18.6
Further details β€” not scored
Size41 MB3 MB
Age rating4+4+
DeveloperSeiya.k鹏 杨

Customer experience

Simple Stopwatch

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Echo

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Simple Stopwatch

One-time1
  • Pro Lifetime$2.99
None

Echo

No in-app purchases

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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