CVG Nation vs Jam Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CVG Nation
Join a supportive women's fitness community offering daily free legging giveaways, motivational content, and expert coaching. Access over 150 free workouts, inspiring podcasts, and fitness challenges designed to empower your health and wellness journey.
- Daily free legging giveaways
- Fitness motivation
- Supportive women's community
- Free workouts library
- Inspiring fitness podcasts
- Expert fitness and nutrition coaching
- Fitness challenges
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Daily Legging Giveaways + Fitness Community. This community is for you if you love... - Free leggings. - Fitness motivation. - Being around super supportive, positive women. - Free workouts. - Fitness challenges. - Listening to inspiring podcasts. - Knowledgeable coaches. This women's only community is full of empowering women that motivate & inspire through words and actions. Every woman in our community is ready to cheer you on and celebrate wherever you are in your fitness journey. We have experienced coaches in the community available to answer any of your fitness and nutrition questions. We have a library of 150+ free workouts. We have over 100 episodes of our fitness podcast (Thick Thighs Save Lives) that will leave you more knowledgable, motivated and ready to better yourself. Oh, and we want to reward you for working hard, so we give away a ton of free workout gear: 1. We give away a free pair of leggings each day (Monday-Friday) at random for anyone who's taking part in our community. 2. Each week we release a free workout to the community. If you do the workout you can enter to win the giveaway that week. We want to set the record straight for health and wellness. No fad diets or magical fixes just good information to help you improve your fitness, health and overall life.
Jam Timer
This app provides precise timing control for roller derby officials, offering built-in configurations for various leagues and professional timing features. It's designed for one-handed operation with a clear display and haptic feedback, working completely offline.
- Built-in game configurations
- Professional timing control
- Designed for officials
- Game management features
- Offline operation
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RollTimer: The Professional Jam Timer for Roller Derby Officials Designed specifically for the jam-timer position, RollTimer eliminates the need for traditional stopwatches and provides precise timing control for all roller derby formats. Whether you're officiating WFTDA sanctioned bouts, RDCL tournaments, or OSDA games, RollTimer has the configuration you need. Key Features: Built-in Game Configurations WFTDA standard timing rules RDCL tournament settings OSDA game format Custom configurations for scrimmages and special events Professional Timing Control Precise jam timing with lead jammer call-off Period clock management Lineup time tracking Team and official timeout timers Automatic vibration warnings at configurable intervals Designed for Officials Large buttons for one-handed operation Clear, high-contrast display visible from across the track Haptic feedback for critical timing events Works completely offline - no internet required Game Management Track team scores and timeouts Monitor official reviews remaining Complete game history and statistics Export game data for league records Perfect for: NSO jam timers at sanctioned bouts Tournament directors managing multiple games League officials during practice scrimmages Coaches timing drills and scenarios Referees needing backup timing Why Choose RollTimer: Unlike generic stopwatch apps, RollTimer understands roller derby. Every feature is built around the specific needs of derby timing, from the 30-second lineup to the 2-minute jam clock. The large, accessible interface ensures you can focus on the game, not fumbling with tiny buttons. Trusted by officials across leagues worldwide, RollTimer brings professional-grade timing to your mobile device. Download now and experience the difference purpose-built software makes. Offline Operation: RollTimer works completely offline with no network requirements, perfect for venues with poor connectivity. All game data is stored locally on your device for maximum reliability.
Screenshots
Verdict
The clearest difference is price: CVG Nation at Free against Jam Timer's $3.99. CVG Nation also leads on rating (4.9 vs 1.0) and ratings volume (2.2K vs 1). Jam Timer's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 18.0). On 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
CVG Nation is free to download; Jam Timer costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
CVG Nation holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: CVG Nation has 2.2K ratings behind it against 1, so its average is the more settled of the two.
| Parameter | CVG Nation | Jam Timer |
|---|---|---|
| Price | Free — better | $3.99 |
| Rating | 4.9 (2.2K ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 96.7% of reviews | — |
| Number of ratings | 2.2K — better | 1 |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 85 MB | 19 MB |
| Age rating | 17+ | 4+ |
| Developer | Zanagraphics Inc. | DLY |
Customer experience
CVG Nation
Jam Timer
Bugs and requests
CVG Nation
Reported bugs
3 issues- Login screen freezes
- Incompatible with older devices
- App not loading content
Requested features
3 requests- Dark mode option
- Improved app stability and performance
- More detailed workout and nutrition guidance
Jam Timer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
CVG Nation
No in-app purchases
Jam Timer
No in-app purchases
Questions
Is CVG Nation free?
Is Jam Timer free?
Which has better reviews, CVG Nation or Jam Timer?
Do CVG Nation or Jam Timer have ads?
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