Re vs SwimLapRec
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Re
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"Re: Watch" is a stopwatch application specialized for recording time. Major features You can record the lap time, the number of laps, and the split time, and display the time as well as the time. You can resume the recording once it has ended. The stop time can be displayed. The number of laps and lap time will be announced by voice. It is not necessary to keep the app running while measuring. Even if it is terminated, even if the power of the terminal is turned off, the application is restarted and the time measurement continues. When you turn on the recording of location information, it records the time and approximate location of all operations, so it is also possible to keep a record of when and where you were. The recorded locations can be checked by switching to the map display. A history of measurement results remains (sign-in required) While measuring, you can log laps, pause, resume, and stop right from the Lock Screen without unlocking your device (requires iOS 17 or later). ※ When location recording is turned on, the app captures your location only at the moment you perform an action such as Start, Lap, or Stop. It no longer tracks your location continuously in the background.
SwimLapRec
Record and analyze swimming practice and race performance with video. Automatically calculate speed, DPS, and stroke rate, and compare two videos side-by-side for detailed analysis. Organize videos into folders and share with teammates for collaborative improvement.
- Video recording and upload for lap time tracking
- Automatic calculation of speed, DPS, and stroke rate
- Side-by-side video comparison
- Folder organization for videos
- Share videos and comments with team members
- Generate social media share links
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SwimLapRecは、水泳の練習・レースを動画で記録し、ラップタイムを分析するアプリです 【主な機能】 ・動画を撮影・アップロードしてラップタイムを記録 ・速度・DPS・ストロークレートを自動計算 ・2本の動画を並べて比較分析 ・フォルダでの動画整理 ・チームメンバーと動画を共有・コメント ・SNSシェアリンク生成 水泳選手・コーチ・チームのパフォーマンス向上をサポートします。 利用規約: https://swimlaprec-cloud.doigreenmen.workers.dev/terms.html
Screenshots
Verdict
The clearest difference is in-app purchases: Re at none against SwimLapRec's 2. Re also leads on iOS requirement (13.0 vs 26.0). SwimLapRec's advantage is update cadence (every 3 days vs every 12 months). On price, ads and 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
Both are free to download. SwimLapRec sells 2 in-app purchases, starting at $3.99 per month. Re asks for nothing beyond the download.
Re ships an update every 12 months, SwimLapRec every 3 days. The most recent releases landed on October 6, 2026 and September 23, 2026 respectively.
| Parameter | Re | SwimLapRec |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 66.7% of reviews |
| Update frequency | Every 12 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 39 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | yoshikazu amemoto | Kosuke Doi |
In-app purchases
Re
No in-app purchases
SwimLapRec
- Standard14 Days trial$3.991 Month
- SwimLapRec Standard (Yearly)$39.991 Year








