Sterk. vs Blimbi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sterk.
Effortlessly log your exercise sets with intelligent predictions and review comprehensive statistics for each movement and training session. This streamlined application is designed to help you achieve your fitness objectives.
- Smart set prediction
- Detailed exercise stats
- Workout logging
- Intuitive interface
- Fitness goal tracking
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Sterk makes tracking your workouts easy. Log your sets quickly with smart set prediction and check out detailed stats for every exercise and workout. It’s minimal, intuitive, and designed to help you stay on top of your fitness goals. Terms of Use (UELA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sterkapp.github.io/privacy-policy/
Blimbi
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Blimbi is the intermittent fasting tracker that stays clear, private and pressure-free. No ads and no rigid rules. You choose when to start and stop. Pick 12:12, 14:10, 16:8, 18:6, 20:4 or another rhythm. Your reference time guides you but never starts or ends a fast automatically. Eating mode clearly separates your current eating window from the next fasting goal. THE ESSENTIALS, DONE WELL • Live timer with goal, time remaining and clear backdated edits. • Editable journal, weekly overview, calm milestones and CSV export. • Educational metabolic stages shown as approximate ranges, never measurements. • Illustrated quick reads about drinks, returning to food, evidence and safety. • Widgets, Live Activities, Shortcuts, Apple Watch and configurable reminders. • End-to-end encrypted backup with your Apple or Google account. • No ads. BLIMBI PLUS Build a custom weekly rhythm, add a clinician's comment, and prepare an assisted draft that you always review before saving. Plus also expands insights and personalization. Price and terms are shown before purchase. Blimbi is not a medical device. It does not diagnose, treat, cure, prevent or measure any condition or metabolic process, and it is not a substitute for professional care. If you have diabetes, take medication, are pregnant or breastfeeding, consult your healthcare team first. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Sterk. at none against Blimbi's 2. Blimbi's advantage is update cadence (every 3 days vs every 3 weeks). On price, ads, device support and iOS requirement 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. Blimbi sells 2 in-app purchases, starting at $3.99 per month. Sterk. asks for nothing beyond the download.
Sterk. ships an update every 3 weeks, Blimbi every 3 days. The most recent releases landed on October 4, 2026 and October 18, 2026 respectively.
| Parameter | Sterk. | Blimbi |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (5 ratings) — better | — |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 3 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch — better |
| Requires iOS | 16.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 76 MB | 92 MB |
| Age rating | 4+ | 4+ |
| Developer | Thomas Theodor Corne Rooskens | HURTADO GLOBAL MEDIA GROUP S DE RL DE CV |
In-app purchases
Sterk.
No in-app purchases
Blimbi
- Blimbi Plus monthly$3.991 Month
- Blimbi Plus yearly7 Days trial$24.991 Year
