ACP Tools vs Zero Doubt Club
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ACP Tools
This app offers evidence-based teaching resources and videos to facilitate informed patient-centered discussions between patients, families, and healthcare teams. It provides culturally sensitive content in multiple languages to help users make healthcare plans.
- Teaching resources
- Informative videos
- Shared medical decision making
- Evidence-based content
- Multilingual support
- Culturally sensitive materials
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ACP Tools provides helpful teaching resources and videos to support shared medical decision making so that patients and their families have informed patient-centered discussions with their healthcare team. This app provides authorized clinical users with evidence-based, easy-to-understand, and culturally sensitive content in multiple languages that can help patients and families make plans about their health care, both now and in the future. Your organization will need to license ACP Tools. If you are unsure whether you have access to ACP Tools, please contact your administrative staff.
Zero Doubt Club
This app helps you achieve your fitness goals by tracking workouts and meals with the guidance of a personal trainer. Monitor progress, manage nutrition, and stay motivated with real-time coaching and reminders. Connect wearable devices for seamless data syncing.
- Workout and meal tracking
- Progress monitoring
- Nutrition management
- Real-time coach messaging
- Body measurement tracking
- Progress photo logging
- Wearable device integration
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With the Zero Doubt Club App, you can start tracking your workouts and meals, measuring results, and achieving your fitness goals, all with the help of your personal trainer. - Access training plans and track workouts - Schedule workouts and stay committed by beating your personal bests - Track progress towards your goals - Manage your nutrition intake as prescribed by your coach - Set health and fitness goals - Message your coach in real-time - Track body measurements and take progress photos - Get push notification reminders for scheduled workouts and activities - Connect to wearable devices like Apple Watch (synced to Health app), Fitbit and Withings to sync body stats instantly Download the app today!
Screenshots
Verdict
The clearest difference is ratings volume: Zero Doubt Club at 7 against ACP Tools's 2. ACP Tools's advantage is iOS requirement (12.0 vs 15.1). On price, rating, update cadence and ads 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.
On the App Store both sit at effectively the same score — 5.0 for ACP Tools against 5.0 for Zero Doubt Club. Both are backed by a comparable volume of ratings — 2 and 7 respectively.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | ACP Tools | Zero Doubt Club |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (7 ratings) |
| Number of ratings | 2 | 7 — better |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 18 MB | 201 MB |
| Age rating | 17+ | 4+ |
| Developer | Nous Foundation, Inc. | Zero Doubt Club Cleveland East LLC |
Customer experience
ACP Tools
Zero Doubt Club
In-app purchases
ACP Tools
No in-app purchases
Zero Doubt Club
No in-app purchases
