PRLog vs Tennistory
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PRLog
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PRLog is an app built for people who train with clear goals and care about precision in every detail. You can log your exercises, weights, and times, and track your performance over time with complete control. Main features: - Detailed exercise logging with customizable units, including decimal weights for greater accuracy. - Flexible unit configuration: work with kilograms or pounds depending on your preference. - Time tracking with multiple formats — hours / minutes / seconds or minutes / seconds / milliseconds — ideal for precision-based workouts. - Automatic percentage calculations based on your maximum weight, with quick selection of the desired percentage. - Weight test mode, allowing you to simulate different loads without saving them — perfect for group workouts or comparing results with friends. - Integrated timer with fully customizable work and rest cycles. Create, save, and reuse your own time-based training types, with a landscape view for better visibility during workouts. - Create new exercises or choose from preloaded templates to get started faster. - Historical comparison with visual indicators that clearly show your progress. - Fully offline operation — all your data is stored locally on your device, with no accounts or internet connection required. With a clean, fast, and distraction-free interface, PRLog is the perfect tool to record, plan, and analyze your training with precision. Your training, your data, your control. Developed by Worklab SRL.
Tennistory
Track your tennis rackets, string setups, and court time. Features a comprehensive racket library, string-life tracking, and match scoring. Offers a free version with core features and a Pro subscription for advanced tools.
- Extensive racket library
- String setup and care tracking
- Court time and match logging
- Restring reminders
- Racket finder quiz
- Sound-based tension analysis (Pro)
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Every racket has a story. Tennistory brings your rackets, string setups and time on court together, with a 166-racket library and a clear sense of when to restring. RACKET LIBRARY • 166 rackets from Wilson, Head, Babolat, Yonex, Tecnifibre, Prince and more, from current models to classics • Unstrung specs, string patterns, and power, control, spin, sweet spot and comfort ratings • Search, compare, and a racket finder quiz • Missing a racket, or a spec or picture looks wrong? Submit it. Accepted contributions earn points you can redeem for PRO STRINGS AND CARE • Save the string, tension and setup for every racket • Log court time, restrings and grip changes • String-life gauge and restring reminders • Hear the tension: tap the string bed and Tennistory estimates the tension from the sound, analysed on your device (Pro) ON COURT • Keep score and save your matches • Check the weather and a play score before you head out • Court themes, and a personality for every racket • A racket log card to save or share • Back up everything to iCloud Drive or Files FREE AND PRO Free: the full racket library, one racket in your collection, 30 days of history and fixed-interval reminders. Tennistory Pro (monthly or yearly): unlimited rackets, full history, tension curve, hear the tension, the 15-question racket finder, all five court themes, every string-life display, unlimited racket photos, reminders predicted from your pace, and the full racket dialogue. Care percentages and tension readings are estimates, not stringing-machine measurements. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Manage or cancel in your Apple Account settings. Support: tennistory.story@gmail.com Privacy: https://tennistoryapp.pages.dev/privacy Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Tennistory at every 2 days against PRLog's every 6 weeks. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
PRLog ships an update every 6 weeks, Tennistory every 2 days. The most recent releases landed on October 10, 2026 and October 13, 2026 respectively.
| Parameter | PRLog | Tennistory |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 6 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Freemium |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 44 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | WorkLab Argentina SRL | yiliyasi tusongjiang |
In-app purchases
PRLog
No in-app purchases
Tennistory
No in-app purchases








