Comparison

1 Tap Weight vs Shadowtrainer

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

Head to head
About

1 Tap Weight

Features
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Don't like to tap twice where it's possible to tap once? This app will allow you to tap less to keep track of your body weight, fat%, and waist. Just launch it, tap a button with your exact measurement and close the app. Features: - tap only once to enter your weight - one tap input screen appears automatically after the app launch if there is no record for today yet - smart number-pad that allows you to enter your first measurement using up to 4 taps - a chart view with weekly averages (+ fullscreen chart in landscape after rotation) - compare your progress in current period with progress in a selected period in fullscreen chart - show a corresponding Health app data in fullscreen chart (e.g. collected from other than this app data sources) - you can extend the app to ask for fat percentage and/or waist circumference upon launch as well (via in-app purchases) You may like it if you: - measure only a weight (and/or fat%/waist) - do it every day (or less often) - want to tap less - believe that apps should be simple to use How-tos: - to see the chart view rotate your device to landscape orientation when your are on the main screen

About

Shadowtrainer

Features
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Shadow boxing workout builder for true students of the craft. Designed for the boxer who wants to level up - when coach is a bit busy. Hone your skills, improve your reflexes, enhance your endurance and track your progress. Features: - Round Timer: set customizable rounds to match your training style - Coach calls: stay focused and train a specific skill - Workout Tracking: automatically logs your workouts and monitors your progress. Stay motivated. - Background Play: continue your workout in the background, even with your favorite music playing.

Screenshots

1 Tap Weight4 screens
Shadowtrainer4 screens

Verdict

The call

The clearest difference is update cadence: Shadowtrainer at fortnightly against 1 Tap Weight's every 13 months. Shadowtrainer also leads on device support (3 vs 1) and iOS requirement (13.4 vs 16.4). On price, ads and in-app purchases there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. 1 Tap Weight sells 3 one-off in-app purchases and Shadowtrainer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

1 Tap Weight ships an update every 13 months, Shadowtrainer fortnightly. The most recent releases landed on October 18, 2026 and September 24, 2026 respectively.

Scorecard3 real differences ยท 3 level
1 Tap Weight versus Shadowtrainer: the parameters behind the verdict, then further details
Parameter1 Tap WeightShadowtrainer
PriceFreeFree
Update frequencyEvery 13 monthsFortnightly โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad, iPod โ€” better
Requires iOS16.413.4 โ€” better
Further details โ€” not scored
Size2 MB48 MB
Age rating4+4+
DeveloperOleksandr LuchkovskyiThunk Tech Limited

In-app purchases

3 purchases

1 Tap Weight

One-time3
  • Waist Circumference$0.99
  • 1 Year Chart$0.99
  • Fat Percentage$0.99
1 purchases

Shadowtrainer

One-time1
  • Premium$3.99

Questions

Is 1 Tap Weight free?
1 Tap Weight is free to download, with in-app purchases available.
Is Shadowtrainer free?
Shadowtrainer is free to download, with in-app purchases available.
Do 1 Tap Weight or Shadowtrainer have ads?
Neither 1 Tap Weight nor Shadowtrainer shows ads.
Which is updated more often, 1 Tap Weight or Shadowtrainer?
1 Tap Weight ships an update every 13 months, and Shadowtrainer fortnightly. Most recently, 1 Tap Weight was updated on October 18, 2026 and Shadowtrainer on September 24, 2026.

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