Thelo vs Studio Eres
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Thelo
This app uses AI and body scan technology to create personalized training plans. It analyzes body fat, muscle balance, and recovery to adapt workouts to your unique body and progress. Track real body changes beyond just weight with detailed insights.
- AI-powered body scan analysis
- Personalized training plans
- Adaptive workouts
- Muscle imbalance detection
- Body fat tracking
- Recovery insights
- Progressive overload guidance
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Thelo - Body Scan–Powered AI Personal Trainer Thelo is an AI personal trainer built on proprietary body scan technology. Instead of generic workouts, Thelo uses a smart body scanner to analyze your body fat, muscle balance, structure, and recovery — then builds AI personal training plans that adapt as your body changes. This is training designed around your body, not averages. AI Personal Training Built From Your Body Scan Your body is unique. Your training should be too. Using a visual body scan, Thelo identifies: • Muscle imbalances and weak points • Genetic structure and proportions • Areas limiting growth or causing plateaus • Which muscles are recovered — and which aren’t Your AI personal trainer updates your workouts automatically based on this data. Smart Workouts That Adapt Daily Thelo’s AI personal training system adjusts your workouts based on: • Your schedule and available time • Gym or home equipment • Fitness level and training history • Recovery and recent workload No fixed plans. No wasted sessions. Just training that fits your life. Track Real Body Change, Not Just Weight Thelo’s body scanner helps you track what actually matters: • Daily body fat tracking • Body measurement changes over time • Muscle-specific recovery insights • Weight logging with full history • AI-guided progressive overload Your AI personal trainer shows you why progress is happening — or why it isn’t. See Progress With Clear Body Scan Insights Thelo turns your body scan data into clarity: • Visual body scan comparisons • Muscle-by-muscle progress breakdowns • Recovery vs workload balance • Objective feedback, not guesswork It’s AI personal training with transparency. Who Thelo Is For • Gym-goers tired of generic programs • People stuck despite training consistently • Anyone who wants data-driven progress • Lifters focused on physique, symmetry, and longevity Why Thelo Is Different Most fitness apps start with workouts. Thelo starts with a body scan. Powered by an intelligent body scanner and adaptive AI personal trainer, Thelo delivers AI personal training that evolves with you. Train smarter. Train for your body. Payment is charged to your Apple ID at confirmation. Subscription auto-renews unless cancelled at least 24 hours before the end of the current period. You can manage or cancel in Settings › Apple ID › Subscriptions. Medical disclaimer: Thelo provides fitness guidance and body-metric estimates only. It does not diagnose, treat, or prevent any medical condition. Consult a qualified professional for medical advice. Privacy Policy: https://www.swol.pro/privacy Terms of Use: https://www.swol.pro/terms
Studio Eres
This app helps you manage your health and fitness journey. Book classes, track workouts and body measurements, and stay updated on club news and offers. It also integrates with Apple Health for comprehensive progress monitoring.
- Book classes online
- Track workout progress
- Monitor body measurements
- Direct contact with staff
- View club news and offers
- Apple Health integration
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Guiding you through your health and fitness journey! - Book classes online in just a few clicks - Track your progress from all your workouts - Keep track of your body measurements and progress - Contact club staff directly - See all the latest club news, offers and events - Refer Friends to the club online - Recipes Library Apple Health App Integration Track your progress with our HealthKit app integration to import and measure your daily steps, distance or calories burnt. Also use HealthKit to import your data from a range of different wearable devices.
Screenshots
Verdict
The clearest difference is in-app purchases: Studio Eres at none against Thelo's 12. Studio Eres also leads on rating (4.9 vs 4.6). Thelo's advantage is ratings volume (1.4K vs 45) and update cadence (every 10 days vs monthly). 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. Thelo sells 11 in-app purchases, starting at $9.99 per 7 days. Studio Eres asks for nothing beyond the download.
Studio Eres holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Thelo has 1.4K ratings behind it against 45, so its average is the more settled of the two.
Thelo ships an update every 10 days, Studio Eres monthly. Both last shipped on October 12, 2026.
| Parameter | Thelo | Studio Eres |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1.4K ratings) | 4.9 (45 ratings) — better |
| Positive reviews | 39.2% of reviews | — |
| Number of ratings | 1.4K — better | 45 |
| Update frequency | Every 10 days — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 14.0 — better |
| Further details — not scored | ||
| Size | 119 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | One Labs LLC | TeamUp Sports Inc |
Customer experience
Thelo
Studio Eres
Bugs and requests
Thelo
Reported bugs
2 issues- Endless loop in bio scan
- Inability to exit certain screens
Requested features
2 requests- Back button functionality
- Clearer instructions for bio scan process
Studio Eres
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Thelo
- Thelo Pro Weekly$9.997 Days
- Thelo Pro Monthly$19.991 Month
- Thelo Pro Discounted$19.991 Month
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- Thelo Pro (Yearly)7 Days trial$59.991 Year
- Swoosh Pro Yearly$149.991 Year
- Thelo AI Body Scan Discounted$5.99
- Unlimited$9.99
- Thelo BioScan2 variants$9.99
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- Thelo AI Bodyscan$9.99
- Thelo AI BioScan$9.99
- Thelo Pro Unlimited$149.99
Studio Eres
No in-app purchases









