TF STUDIO vs Define.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TF STUDIO
This app offers dynamic Pilates workouts designed for at-home use, focusing on sculpting and strengthening without bulk. It features a blend of classic Pilates with strength-based sequences, suitable for all levels and available live, on-demand, or as reformer classes.
- Dynamic Power Pilates method
- Strength-based, flowing sequences
- Live, on-demand, and reformer classes
- Beginner to advanced workouts
- Smart filters for class selection
- Pregnancy-friendly and cycle-syncing options
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Your at-home Pilates app for long, lean results. Access Power Pilates workouts that sculpt and strengthen, without the bulk. Start your 7-day free trial today. T — F Studio’s dynamic Power Pilates method blends classic Pilates with strength-based, flowing sequences using light weights, bands, and reformer-inspired moves. The result is a high-intensity, low-impact workout that tones, lengthens, and sculpts while reducing cortisol and stress. This is the Pilates app for LIVE, ON-DEMAND & REFORMER classes, anytime, anywhere. Created by Tasha Franken, Pilates expert & certified nutritionist, T — F Studio offers: • New classes weekly and reformer classes biweekly • Beginner to advanced workouts • Strength, cardio, pregnancy-friendly, cycle-syncing, and meditation classes • Smart filters for duration, body part, equipment, or intensity Whether you have 10 minutes or an hour, find online Pilates classes on demand designed to fit your life, body, and goals. Terms of Service: https://www.tashafranken.tv/tos Privacy Policy: https://www.tashafranken.tv/privacy
Define.
This app offers a variety of workouts designed by fitness experts to create a balanced approach to exercise and overall health. It provides live and on-demand classes, with new content added weekly, suitable for all fitness levels.
- Variety of workouts
- Live and on-demand classes
- New classes added weekly
- Workouts 30 minutes or less
- Suitable for all fitness levels
- Balanced approach to health
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Define was created by fitness experts Jo and Jacqs of Sweat and Tell to offer workouts you can do anytime, anywhere. This app is designed to create a balanced approach to exercise and your overall health and wellness routine. Define is an all access app that offers five new follow along workouts each week, a weekly live community workout & a robust on demand library. Each workout is uniquely designed to sculpt and tone while developing a stronger mind-body connection. Whatever your fitness level, you will feel supported, connected and empowered as we guide you through each movement.
Screenshots
Verdict
The clearest difference is rating: TF STUDIO at 4.9 against Define.'s 4.3. TF STUDIO also leads on review sentiment (97% vs 63%) and ratings volume (332 vs 12). Define.'s advantage is in-app purchases (none vs 7). On price, update cadence, 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. TF STUDIO sells 7 in-app purchases, starting at $19.99 per month. Define. asks for nothing beyond the download.
TF STUDIO holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: TF STUDIO has 332 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 97% of TF STUDIO's written reviews are positive against 63% of Define.'s.
TF STUDIO ships an update every 2 months, Define. every 5 weeks. The most recent releases landed on September 29, 2026 and September 12, 2026 respectively.
| Parameter | TF STUDIO | Define. |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (332 ratings) — better | 4.3 (12 ratings) |
| Positive reviews | 97.4% of reviews — better | 62.5% of reviews |
| Number of ratings | 332 — better | 12 |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, Apple TV — better | iPhone, iPad |
| Requires iOS | 16.6 | 16.4 — better |
| Further details — not scored | ||
| Size | 81 MB | 121 MB |
| Age rating | 4+ | 12+ |
| Developer | Franken Worldwide Inc. | Sutra Fitness, Inc. |
Customer experience
TF STUDIO
Define.
Bugs and requests
TF STUDIO
Reported bugs
2 issues- Some videos not playing properly
- Occasional app crashes
Requested features
3 requests- Custom playlists or favorites feature
- Improved video progress tracking
- More streaming options for TV integration
Define.
Not enough reviews yet to summarise bugs or requests.
In-app purchases
TF STUDIO
- TF STUDIO Monthly7 Days trial$19.991 Month
- TF STUDIO Yearly7 Days trial$179.991 Year
- T - F Studio - 999$9.99
- T - F Studio - 1499$14.99
- T - F Studio - 2099$20.99
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- T - F Studio - 2999$29.99
- T - F Studio - 19999$199.99
Define.
No in-app purchases
Questions
Is TF STUDIO free?
Is Define. free?
Which has better reviews, TF STUDIO or Define.?
Do TF STUDIO or Define. have ads?
Which is updated more often, TF STUDIO or Define.?
Other comparisons
