Accomplice vs Splitz Workouts
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Accomplice
This marathon training system offers daily guidance from an Olympic athlete, personalized training plans, and mental tools for consistency. It replaces guesswork with a clear loop of learning, training, and reflection to help runners improve.
- Daily expert guidance
- Personalized training plans
- Structured workouts
- Mindset and journaling tools
- Adaptive training
- Inspirational docuseries
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Become the fastest marathoner you've ever been. Accomplice is the complete marathon training system built with Olympian Clayton Young for serious runners pursuing meaningful PRs. Most marathoners train alone. They piece together advice from YouTube, podcasts, and friends. They wonder if they're doing the right workouts, struggle to stay motivated through the build, and don't have access to expert guidance when questions come up. Accomplice solves that. Train With a Proven System Get a personalized marathon training plan built around your pace, goals, experience, and race date. Every workout is designed using the same principles Clayton Young used to become one of the fastest marathoners in the world. Learn What Actually Works The Run Faster Marathons course teaches the principles behind effective marathon training so you understand not just what to do, but why you're doing it. Train With Others Join seasonal marathon training groups filled with runners pursuing similar goals. Stay accountable, learn from others, and build alongside people who understand the process. Get Guidance From Clayton Young Attend coaching calls, ask questions, and learn directly from Olympian Clayton Young without paying for private coaching. Stay Consistent Use journaling, reflection, and mindset tools designed to help you stay focused through the ups and downs of marathon training. Accomplice includes: Personalized marathon training plans The Run Faster Marathons course Seasonal marathon training groups Coaching calls with Clayton Young Garmin workout watch sync Journaling and mindset tools Ad-free access to Clayton's docuseries Built for serious marathon runners pursuing PRs. Start your free trial today. Terms of Use(EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Splitz Workouts
This app automatically logs your running workouts using GPS watch data to detect intervals and efforts. It offers advanced analytics and allows you to visualize training blocks and compare past performances.
- Automatic interval detection
- Tempo and steady effort recognition
- Advanced workout analytics
- Training block visualization
- Comparison with past seasons
- Workout search and comparison
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Splitz is an automatic training log for serious runners. Using lap data from your GPS watch, it automatically detects intervals, tempos, and steady efforts, and provides advanced analytics about your workout performance. Create Training Blocks to visualize how your season is coming together and compare it against past races or seasons. Use the workout search feature to compare a workout against similar workouts in the past. Terms of service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Splitz has no AI nonsense and does not try to give you advice on how to train — it's a tool for you to make the best training decisions.
Screenshots
Verdict
The clearest difference is monetization model: Splitz Workouts at free against Accomplice's free with in-app purchases. Accomplice's advantage is iOS requirement (15.6 vs 17.0). On price, rating, review sentiment and ratings volume 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. Accomplice sells 2 in-app purchases, starting at $349.00 per year and Splitz Workouts sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Accomplice against 5.0 for Splitz Workouts. Both are backed by a comparable volume of ratings — 14 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Accomplice ships an update every 3 weeks, Splitz Workouts monthly. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.
| Parameter | Accomplice | Splitz Workouts |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (14 ratings) | 5.0 (5 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 14 — better | 5 |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 126 MB | 19 MB |
| Age rating | 12+ | 4+ |
| Developer | Accomplice LLC | David Cai |
Customer experience
Accomplice
Splitz Workouts
In-app purchases
Accomplice
- Pro access7 Days trial$349.001 Year
- Summer Training Group$299.00
Splitz Workouts
- Splitz Pro$0.991 Month









