Comparison

スマホで左手デバイス vs Frame Rate Stopwatch

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

Head to head
About

スマホで左手デバイス

Features
Read full description

スマホで左手デバイスを実現できるアプリです!

About

Frame Rate Stopwatch

Features
Read full description

"Frame Rate Stopwatch" is a stopwatch app specialized for high-precision time measurement, used in video production/editing (such as anime, games, movies, and videos) and sports analysis. Key features include support for various frame rates like 24fps (measuring 1/24th of a second), 30fps, 60fps, and 100fps. You can select the optimal frame rate for your specific use, enabling more accurate time measurement. In addition to standard stopwatch functions, it is ideal for animators, game developers, and anyone who needs to measure time precisely based on frame rates. Features: * Multiple frame rates to suit different uses: 24fps, 30fps, 60fps, 100fps * High precision measurement at frame-level accuracy * Lap function to record elapsed times and view them in a list * Simple, intuitive UI for easy operation How to use: 1. Launch the app and select the desired frame rate 2. Press START to begin timing 3. Press LAP to record lap times (optional) 4. Press STOP to end timing 5. Press RESET to clear results Ideal for: * Video production/editing * Sports analysis * Scientific experiment timing * Game play recording * And more Perfect for anyone needing precise time measurement with frame rate options. Try "Frame Rate Stopwatch" today. This is a paid app; no ads will be displayed.

Screenshots

スマホで左手デバイス4 screens
Frame Rate Stopwatch3 screens

Verdict

The call

The clearest difference is price: スマホで左手デバイス at Free against Frame Rate Stopwatch's $9.99. スマホで左手デバイス also leads on update cadence (weekly vs every 2 months) and iOS requirement (12.0 vs 17.6). Frame Rate Stopwatch's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

スマホで左手デバイス is free to download; Frame Rate Stopwatch costs $9.99 up front. スマホで左手デバイス sells 1 in-app purchase, starting at $4.99 per month. Frame Rate Stopwatch asks for nothing beyond the download.

UpkeepUpdate frequency

スマホで左手デバイス ships an update weekly, Frame Rate Stopwatch every 2 months. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

Scorecard5 real differences · 1 level
スマホで左手デバイス versus Frame Rate Stopwatch: the parameters behind the verdict, then further details
Parameterスマホで左手デバイスFrame Rate Stopwatch
PriceFree — better$9.99
Update frequencyWeekly — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better17.6
Further details — not scored
Size73 MB8 MB
Age rating4+4+
DeveloperKeiichiro FukudaShun Isayama

In-app purchases

1 purchases

スマホで左手デバイス

Subscriptions1
  • 広告の削除と機能の追加$4.991 Month
None

Frame Rate Stopwatch

No in-app purchases

Questions

Is スマホで左手デバイス free?
スマホで左手デバイス is free to download, with in-app purchases available.
Is Frame Rate Stopwatch free?
Frame Rate Stopwatch costs $9.99, with no in-app purchases.
Do スマホで左手デバイス or Frame Rate Stopwatch have ads?
スマホで左手デバイス shows ads; Frame Rate Stopwatch does not.
Which is updated more often, スマホで左手デバイス or Frame Rate Stopwatch?
スマホで左手デバイス ships an update weekly, and Frame Rate Stopwatch every 2 months. Most recently, スマホで左手デバイス was updated on October 27, 2026 and Frame Rate Stopwatch on October 28, 2026.

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