AimHarder vs Impress
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AimHarder
Track and analyze your fitness progress with a community of athletes. Log workouts, monitor strength gains, and share results with your gym mates. Features include exercise demos, workout tracking, and body measurement synchronization.
- Log and analyze workouts
- Share results with community
- Track strength progress (RM)
- Monitor body evolution
- Exercise demonstration videos
- Workout progress visualization
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Log, share and analize your workouts with the thousands of athletes that are already using AimHarder. Connect with other members from your Box, check their results and follow your progress on strength workouts and on each WOD. Sync your body evolution (Weight, % body fat, body measurements...) with your iPhone Health App. Your Box has to be on AimHarder. Is the best way for you and your mates to track your evolution as athletes and to keep yourself motivated so you can achieve your goals. AimHarder is designed within an easy visual interface that allows it to be used by amateur athletes as well as the more experimented ones. It also includes an infinity of exercises, WODs and utilities you just can't miss. For the new ones, AimHarder includes some help for every kind of workout (AMRAP, For Time, EMOM, Tabata...) and demonstration videos of each exercise. Also, every time a WOD is repeated , the progress in rounds, times, weights... will be shown. The more experimented athletes can find their last scores on benchmark WODs (Fran, Grace, Annie...) on their profile. They can track their evolution on strength exercises on 1, 3, 5 and 10RM, analize their strengths and find their weakest points. Download AimHarder and share it with the rest of the athletes from your Box. You can easily copy the WOD from each other in a matter of seconds!
Impress
This app facilitates clear aligner orthodontic treatment by allowing patients to track progress and communicate with their orthodontist. It provides guidance, reminders, and photo submission features to streamline the straightening process and reduce in-clinic visits.
- Photo submission for progress tracking
- Step-by-step treatment guidance
- Orthodontist reminders and recommendations
- Aligner change notifications
- Direct chat with orthodontist
- Reduced in-clinic visits
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The Impress App is designed to simplify the lives of our patients undergoing clear aligner orthodontic treatment and allow our medical team to better monitor their progress and maximize the efficiency of their treatment. Straightening your teeth has never been easier, quicker or more convenient! Make the most of your invisible aligners treatment with the Impress App: - Take photos of your smile when the app prompts you to and share it with your orthodontist - Get guidance through every step of the treatment process - Receive reminders and recommendations from your designated orthodontist - Get notifications when it’s time to change your aligners - Chat directly with your orthodontist, anytime, from any place - Save time and avoid in-clinics visit (unless you prefer to) Important: The Impress App is intended for use under the supervision of your Impress orthodontist experts. Our Patient Care team will provide you access to the app as soon as you start your treatment. Our goal is to provide an app which meets your needs. Remember that to achieve the final result you must follow your orthodontist's instructions on the correct use of your aligners. Want to know more about Impress? Like us on Facebook: https://www.facebook.com/Smile2Impress/ Follow us on Instagram: https://www.instagram.com/impress_uk Subscribe to our YouTube channel: https://www.youtube.com/channel/UCQsPEMzsqiNG3eohsiv2pRQ/about Visit our website: https://smile2impress.com/uk Enjoy our blog articles on: https://smile2impress.com/uk/blog Our goal is to provide an app which meets your needs and makes your treatment process easier and more engaging. We’d love to hear from you so don’t hesitate to send us your feedback at app_support@smile2impress.com
Screenshots
Verdict
The clearest difference is review sentiment: AimHarder at 94% against Impress's 31%. AimHarder also leads on rating (4.9 vs 4.5) and device support (3 vs 1). Impress's advantage is update cadence (fortnightly vs monthly). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
AimHarder holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 559 and 254 respectively. Written reviews point the same way: 94% of AimHarder's written reviews are positive against 31% of Impress's.
AimHarder ships an update monthly, Impress fortnightly. The most recent releases landed on September 20, 2026 and August 21, 2026 respectively.
| Parameter | AimHarder | Impress |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (559 ratings) — better | 4.5 (254 ratings) |
| Positive reviews | 94.1% of reviews — better | 31.3% of reviews |
| Number of ratings | 559 — better | 254 |
| Update frequency | Monthly | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 35 MB | 184 MB |
| Age rating | 17+ | 12+ |
| Developer | AIMHARDER GLOBAL S.L. | Smile2Impress SL |
Customer experience
AimHarder
Impress
Bugs and requests
AimHarder
Reported bugs
5 issues- App freezes and requires logout/login
- "No internet connection" error when internet is available
- Sharing WOD links do not work
- Feed does not display followed users' workouts
- Posts to Facebook in Spanish despite English settings
Requested features
6 requests- Add more exercises or allow custom exercises
- Search recorded workouts by date or keyword
- Fix sharing WOD links
- Improve feed accuracy
- Address unit conversion differences (km vs miles, kg vs lbs)
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- Fix programming errors when entering WODs/scores
Impress
Not enough reviews yet to summarise bugs or requests.
In-app purchases
AimHarder
No in-app purchases
Impress
No in-app purchases









