BAC calculator vs RepStack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BAC calculator
This app helps you understand how alcohol impacts your body by tracking your blood alcohol content over time. Input your drinks and personal details to visualize your BAC levels and estimate when you'll be sober.
- Track blood alcohol content (BAC)
- Visualize BAC rise and fall
- Estimate sobriety time
- Personalized drink logging
- Smart night planning
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Alcocurve shows how alcohol affects your body over time - in a fun, simple way. Just enter your weight, gender, and drinks (with volume, time, and alcohol %), and watch your blood alcohol level rise and fall on a clear, easy-to-read chart. See when you're likely to be sober again, plan your night smarter, and stay in control. It's like having a personal BAC tracker in your pocket! This app will only estimate the blood alcohol level by using established formulas such as watson and widmark formulas. In order to figure out your true blood alcohol level, you need to measure it using physical instruments, such as a breathalyzer, blood tests or urine tests ALCOCURVE PRO Unlock extra insight with an optional subscription: • Drink history - browse every drink you've ever logged, grouped by day • Alcohol calorie tracking - see calories from each drink and your running total Alcocurve Pro is an auto-renewing subscription: • Monthly - $3.99 • Yearly - $29.99 Payment is charged to your Apple ID at confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in Settings → Apple ID → Subscriptions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://alcocurve-support.web.app/
RepStack
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RepStack hilft dir dabei, dein Krafttraining strukturiert zu dokumentieren und deinen Fortschritt zu analysieren. • Trainingssessions einfach erfassen • Übungen, Sätze, Gewicht und Wiederholungen tracken • Fortschritt über Zeit analysieren • Automatische Trainingsanalyse RepStack unterstützt dich dabei, dein Training besser zu verstehen und langfristig Fortschritte zu erzielen.
Screenshots
Verdict
The clearest difference is in-app purchases: RepStack at none against BAC calculator's 6. RepStack also leads on update cadence (daily vs every 5 days) and iOS requirement (15.1 vs 17.0). 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. BAC calculator sells 4 in-app purchases, starting at $2.99 per month. RepStack asks for nothing beyond the download.
BAC calculator ships an update every 5 days, RepStack daily. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.
| Parameter | BAC calculator | RepStack |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (14 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 14 — better | — |
| Update frequency | Every 5 days | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 49 MB | 40 MB |
| Age rating | 17+ | 4+ |
| Developer | Jonas Laskemoen | ALEXANDER HINTERLEITNER |
In-app purchases
BAC calculator
- Alcocurve Pro (Monthly)2 variants$2.991 Month
- Alcocurve Pro (Yearly)2 variants$29.991 Year
- Buy Alcocurve a beer$0.99
- Buy Alcocurve champagne$8.99
RepStack
No in-app purchases
Questions
Is BAC calculator free?
Is RepStack free?
Do BAC calculator or RepStack have ads?
Which is updated more often, BAC calculator or RepStack?
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