Basalt Lab vs DuoQuit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Basalt Lab
This app meticulously logs your weightlifting sets and tracks progress with detailed statistics. It offers manual logging or advanced 'Lab' mode for seamless tracking, with Apple Watch integration and Live Activities for at-a-glance session updates. Unlock advanced features and historical data with a Pro subscription.
- Manual set logging
- Advanced 'Lab' mode for tracking
- Apple Watch integration
- Live Activities and Dynamic Island support
- 500+ exercises and 113 ready-made workouts
- 47 detailed statistics
- Plateau detection and 1RM projection
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Every set you grind out deserves to be counted. Basalt Lab is the data discipline of a spreadsheet, built into native iOS: you train, the app keeps score, and your progress becomes visible, session after session. Two modes, depending on how you train: • Manual: log a set in a few taps and get back under the bar. • Lab (Pro): validate with a swipe and the rest rolls into the next set. Your phone fades into the background. YOUR SESSION, WITHOUT FRICTION • Your previous session replayed set by set (Pro): you know exactly what to beat today, and today's load wins when it's heavier. • Apple Watch: dial in reps and weight with the Digital Crown and log the set from your wrist, phone stays in the bag. • Live Activities + Dynamic Island: your session stays in sight on the Lock Screen; in Lab mode, your rest and your next set too. • 500 exercises, supersets (Pro), swap an exercise mid-session. • 113 ready-made workouts, sorted by goal and ready to start (41 free): you pick, the app runs it. PROOF YOU'RE MOVING • 47 statistics (14 included, +33 with Pro) built around the only question that matters: are you actually progressing? • Plateau detection (Pro): know it's stalling before you lose weeks to it. • Your 1RM projected at 3 and 6 months (Pro): see where you're headed, not just where you've been. • Push/Pull ratios, strength radar, an overtraining alert when your volume runs past your average (Pro). • Regularity heatmap, streaks and trophies: your consistency finally shows. • Your session heart rate (Apple Watch): the curve, your average and your max on your recap, plus your recovery with Pro. • Add past sessions to your calendar (Pro): your history stays complete, even when life gets in the way. • A session recap you can share as an image, when you have something to show. WHO IT'S FOR For serious lifters who want to progress without noise. No imposed coach, no childish badges, no social feed: nobody to impress, just you and your numbers. FREE VS PRO Free: unlimited workout journal, 14 statistics over the last 4 weeks, 3 custom sessions and 5 custom exercises (4 exercises per session), Manual mode, Watch, Live Activities, widget, trophies. Pro (monthly, or annual with a free trial): Lab mode, set-by-set prefill, the other 72 ready-made workouts, supersets and session comparison, past sessions, unlimited customization, unlimited stats history, +33 advanced statistics and the strength radar. THE METHOD, DOCUMENTED The average lifter who tracks their progress does better than 66% of those who don't (Harkin et al., 2016). Same program, app-guided: the sessions get done. Alone, one in two gets skipped (Gavanda et al., 2025). Studies on the methods: not on the app itself. YOUR DATA, YOURS Your workouts, loads and health data are never shared. Once you're signed in, the app works offline: your history lives on your device and belongs to you. Backups hosted in the EU (Paris). You rack the phone, you grab the bar. We keep count. Basalt Lab Pro: auto-renewable subscription. • Monthly: $7.99/month. • Annual: $49.99/year, i.e. $4.17/month. The annual plan starts with a free trial; the trial is granted once per Apple Account. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage your subscription and turn off auto-renew in your Apple Account settings. Prices shown for the U.S. store; they may vary by country. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://basaltlab.app/privacy
DuoQuit
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Arrêter de fumer est plus facile quand quelqu’un avance avec toi. DuoQuit t’aide à arrêter de fumer avec la personne de ton choix. Préparez et signez votre pacte, puis soutenez-vous jour après jour. COMMENT ÇA MARCHE • Crée ton pacte et invite ton binôme. • Chacun indique chaque soir s’il a fumé. • Suivez vos compteurs personnels et votre progression à deux. • Utilise le SOS lorsque l’envie monte : respiration guidée, message préparé par ton binôme et soutien en direct. • Retrouve les grandes étapes de récupération de ton corps et l’argent mis de côté. UN PACTE FONDÉ SUR L’HONNÊTETÉ Personne ne surveille personne. Chacun déclare honnêtement sa journée. Ton compteur personnel suit ton propre arrêt ; le compteur du pacte avance lorsque vous tenez ensemble votre engagement. UN ABONNEMENT POUR DEUX Une personne souscrit à DuoQuit et son binôme rejoint gratuitement le même pacte. Le prix, la durée, le renouvellement et les éventuelles conditions d’essai sont affichés avant l’achat. DuoQuit est un outil de motivation et de soutien. Il ne remplace pas l’accompagnement d’un professionnel de santé. Conditions générales : https://duoquit.com/conditions-generales Politique de confidentialité : https://duoquit.com/confidentialite Conditions d’utilisation (EULA) : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is iOS requirement: DuoQuit at 15.1 against Basalt Lab's 17.0. On price, update cadence, ads and in-app purchases 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. Basalt Lab sells 4 in-app purchases, starting at $5.99 per month and DuoQuit sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Basalt Lab ships an update every 3 days, DuoQuit every 2 days. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.
| Parameter | Basalt Lab | DuoQuit |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 3 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 139 MB | 49 MB |
| Age rating | 12+ | 17+ |
| Developer | Otia LTD | DUPLIWEB LLC |
In-app purchases
Basalt Lab
- Basalt Lab Pro$5.991 Month
- Basalt Lab Pro$7.991 Month
- Basalt Lab Pro3 Days trial$34.991 Year
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- Basalt Lab Pro3 Days trial$49.991 Year
DuoQuit
- Le Pacte · Hebdomadaire$3.997 Days
- Le Pacte · 3 mois$35.003 Months









