APECS vs Yoyo Test
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
APECS
Analyze your posture using your device's camera for improved back health and body shape. It offers detailed assessments of various body parts, including specialized tests for symmetry and movement, with options for both automatic and manual tracking.
- Camera-based posture analysis
- Specialized symmetry tests
- Range of motion evaluation
- Automatic and manual modes
- Detailed PDF reports
- Posture correction exercises
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Track your posture regularly for healthy back and perfect body shape- simply using your device camera. APECS analyzes photos from all sides - from head to toe - and includes specialized tests for shoulders, neck, trunk and face symmetry, and many more! Our precise photogrammetric algorithms help you to make accurate posture assessments. Stay motivated on your journey to correct posture and healthy you! • APECS tools for body assessment: - Front, back, two sides - full height. - Golden Ratio - ideal body proportions assessment. - Head, neck, and shoulder specialized evaluation (forward head posture, FHP, flat back etc). - Adam's forward Bend test. - Posture symmetry assessment. - ATSI, POTSI (Anterior and Posterior Trunk Symmetry Index). - Facial symmetry evaluation. - Valgus / varus knee test. - "Range of Motion" evaluation - Custom angles. • Dynamic Posture assessment: - Lateral posture video analysis - Angle and movement evaluation - Video Result + PDF Report - Automatic tracking & Green marker recognition - New tool for health professionals, coaches, trainers, instructors and researchers. • Automatic detection mode Put green markers on a person's body, the app will detect them on photos and give precise results in a matter of seconds. • Manual mode Use APECS without markers. Use semi-manual, where APECS pre-positions landmarks and you adjust them. Or identify each landmark on the photo manually yourself and receive precise results. • Range of motion - a specially developed tool that allows you to create your list of surveys. Measure whatever angles desired between the selected points on the human body, form your own survey patterns and add your own comments to the standard conclusions. This option is specifically designed for advanced users and researchers. • Numerous features and possibilities: - Detailed PDF posture report with text explanation. - Hide the face with a "mask" for privacy - Customize PDF reports (add notes, logos). - Save your results in JPEG or PDF. - Daily tips for posture improvement and pain relief. - Best exercises for posture correction, muscles and core strengthening. • Created to help you - How effective are yoga or pilates exercises for posture improvement, pain relief, core muscle strength, flexibility? - How training or massage sessions influence posture? - Regular posture screening, coupled with a prescribed treatment by a doctor, could enhance progress in correcting posture, maintain motivation and ensure good client-professional communication. - Good posture is essential for health, productivity, good mood. This is especially important for children, teenagers, girls and women, who are predisposed to posture problems. - Designed for professional use, the app is a unique tool to quickly evaluate the anthropometric characteristics of posture. • Developed with doctors, APECS uses research on - Wide range of posture issues (neck and spine issues, leg and foot problems, hunching, slouched shoulders, pelvic tilts, forward head etc). - Physical rehabilitation programs (chiropractors, orthopedics, physiotherapists). - Posture issues in athletic training (sports, weight lifting, endurance training). - Well-being programs (masseurs, yoga and pilates instructors). - Postural defects, trunk symmetry, back evaluation, head position evaluation, neck and shoulder alignment, facial symmetry. • Is it FREE? All main features for postural evaluation are FREE and there are NO ADS. For in-depth insight, try advanced subscriptions with a free trial! • Are photos uploaded online? No, when you use APECS, all your photos and PDF reports remain ONLY on your device. • Progress We continuously improve APECS (support@saneftec.com) Disclaimer: APECS is a helping evaluation tool. Results should be confirmed by a professional doctor. In no case should you use this app as a sole tool for assessment of your posture.
Yoyo Test
This app guides you through four versions of the Yo-Yo Intermittent Test to evaluate stamina for stop-and-go sports. It provides voice cues, displays progress, and offers results like level reached and distance covered.
- Four Yo-Yo Intermittent Test versions
- Voice cues and ringtones
- Displays shuttle and speed level progress
- Shows recovery time
- Records distance and time elapsed
- Provides level reached and total distance
- Estimates VO2Max for Recovery Level 1
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Yo-Yo Intermittent testing -- 4 versions -- at your fingertips! The Yo-Yo Intermittent Test evaluates one's stamina using a profile similar to sports like soccer, basketball and other similar "stop-and-go" vigorous sports. This app will allow you to conduct the following: * The Yo-Yo Intermittent Recovery Test, Level 1 and Level 2 * The Yo-Yo Intermittent Endurance Test, Level 1 and Level 2 as defined by Jens Bangsbo of Copenhagen University (December 1994) It will - prompt you with voice cues or ringtones that you select - display seconds to shuttle halfway point - display seconds to next speed level - display seconds during recovery - display distance covered (incl. shuttles) and time elapsed When you are done, the app will provide you with - the Level reached - total distance run Note: A rough estimate of VO2Max will be provided for Recovery Level 1 only, provided at least 1000m (level 15.6) has been run. This app will NOT allow you to directly save your results (the Pro version will); you could take a screenshot. Reference: Fitness Training in Football, a scientific approach - by Jens Bangsbo, publisher August Krogh Institute - Copenhagen University (December 1994). Typical Results for Yo-Yo IR1 test [Bangsbo et al. (2008)]: Male (Soccer): International level - 2420 m; Elite level - 2190 m; Moderately trained - 1810 m Female (Soccer) : International level - 1600 m; Elite level - 1360 m; Sub-elite - 1160 m Want more? Want to express appreciation :). Get the pro version, which offers: - Sophisticated group and advanced individual testing options - Graphical analyses - Save, export results - Level & Shuttle voice cues - And more Also from this author: Beep Test
Screenshots
Verdict
The clearest difference is review sentiment: Yoyo Test at 100% against APECS's 18%. Yoyo Test also leads on rating (4.4 vs 1.7) and in-app purchases (none vs 11). APECS's advantage is iOS requirement (13.0 vs 17.0). 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. APECS sells 11 in-app purchases, starting at $2.49 per month. Yoyo Test asks for nothing beyond the download.
Yoyo Test holds the better App Store score, 4.4 against 1.7. Both are backed by a comparable volume of ratings — 7 and 23 respectively. Written reviews point the same way: 18% of APECS's written reviews are positive against 100% of Yoyo Test's.
APECS ships an update monthly, Yoyo Test every 5 weeks. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.
| Parameter | APECS | Yoyo Test |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (7 ratings) | 4.4 (23 ratings) — better |
| Positive reviews | 18.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 7 | 23 — better |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 206 MB | 6 MB |
| Age rating | 17+ | 4+ |
| Developer | Saneftec | Rudolf Fernandes |
Customer experience
APECS
Yoyo Test
In-app purchases
APECS
- APECS Standard: 1-Month Sub7 Days trial$2.491 Month
- APECS Pro: 1-Month Sub7 Days trial$3.491 Month
- APECS Pro Plus: 1-Month7 Days trial$5.991 Month
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- APECS Standard: 3-Month Sub7 Days trial$6.993 Months
- APECS Pro: 3-Month Sub7 Days trial$7.493 Months
- APECS Pro Plus: 3-Month7 Days trial$11.003 Months
- APECS Pro: 6-Month Sub7 Days trial$13.996 Months
- APECS Standard: 1-Year Sub7 Days trial$14.491 Year
- APECS Pro: 1-Year Sub7 Days trial$21.991 Year
- APECS Pro Plus: 6-Month7 Days trial$21.996 Months
- APECS Pro Plus: 1-Year7 Days trial$35.001 Year
Yoyo Test
No in-app purchases







