S2 vs DrinkLedger
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
S2
This app helps you track and visualize your gym workout progress, encouraging progressive overload for weight loss or muscle gain. It offers a fast, intuitive interface with over 1000 exercises and a unique muscle fatigue heat map. No account is needed, and it integrates with HealthKit.
- Track and visualize workout progress
- Muscle fatigue heat map
- Create unlimited workout routines
- Encourages progressive overload
- 1000+ exercises
- Workout history review
- HealthKit integration
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S2 (Superior Self) is your ultimate workout companion, allowing you to track and visualize your workout progress. Whether you want to lose weight or gain muscle mass, S2 is an excellent tool to help you with progressive overload and beat the yesterday you. - Premium, beautiful workout app - No account registration is required - Fast and intuitive. No load times - View your muscle fatigue on a body heat map - Create unlimited workout routines - Encourages progressive overload - 1000+ exercises - Improved insights over time How does it work? Start by creating your workout routines in S2. Your first workout for any given routine will act as a baseline for the next workout, encouraging you to do more work by moving more mass. The technical term for this is called progressive overload, and it's the core principle behind any successful strength training. Between workouts (or during an ongoing workout) you can review your past performance by easily accessing your workout history. S2 integrates with HealthKit to register your workouts. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
DrinkLedger
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DrinkLedger is a drink logger, nothing more and nothing less. Log what you drink in two taps, confirm the days you didn't drink, and see honest statistics about your consumption. No coaching program, no lectures, no account. Your data never leaves your phone. There is no server, no login, and no ad network. Everything is stored on your device, and you can export your complete history as CSV or JSON at any time, for free. LOG QUICKLY - Personal presets: your usual beer or wine is two taps - Custom drinks with volume and alcohol percentage - Log for past days, edit or delete any entry - Confirm alcohol-free days explicitly. Days you didn't track are never silently counted as zero, so your statistics stay honest. HONEST STATISTICS - Grams of pure alcohol as the base unit, shown as WHO standard drinks, US drinks, UK units, or Austrian Standardglas - Color bands you configure yourself show how each day compares to your own limits - Today, the current week, and your confirmed dry days are always free DRINKLEDGER PRO (one-time purchase) - Rolling 7-day, 30-day, and all-time averages - Daily and weekly trend charts - Apple Health sync, write-only: the app never reads your health data - Pay once, keep it forever. No subscription. WHAT DRINKLEDGER DOESN'T DO No goals that nag you. No social feed. No streaks that reward drinking. No ads, no analytics, no data collection of any kind. If you want a coach, there are other apps; if you want a clear, private record of what you actually drink, this is it. Made by one person in Austria who wanted exactly this app and couldn't find it.
Screenshots
Verdict
S2 and DrinkLedger are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. S2 sells 2 in-app purchases, starting at $22.99 per year and DrinkLedger sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
S2 ships an update fortnightly, DrinkLedger every 2 weeks. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.
| Parameter | S2 | DrinkLedger |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (129 ratings) — better | — |
| Positive reviews | 41.3% of reviews | — |
| Number of ratings | 129 — better | — |
| Update frequency | Fortnightly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 9 MB | 4 MB |
| Age rating | 12+ | 17+ |
| Developer | Formbound AB | Markus Wohlmuth |
In-app purchases
S2
- S2 Yearly$22.991 Year
- Strongly Pro$4.99
DrinkLedger
- DrinkLedger Pro$3.99









