ZDRing vs LoopFit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZDRing
This app works with smart rings to monitor your sports performance in real time. It tracks steps, distance, calories burned, and sleep quality, integrating with Apple Health.
- Real-time sports performance monitoring
- Step, distance, and calorie tracking
- Sleep quality monitoring
- Apple Health integration
- Works with smart rings
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这款应用程序与我们的智能戒指配合使用,可直接从您的手指获取最佳信息。 我们的智能戒指可实时监测您的运动表现 这款应用程序与 Apple Health App 集成。 内置计步器可追踪您的步数、距离和卡路里消耗。 内置睡眠监测器可追踪您的睡眠质量。 This app works with our smart rings to get the best information straight from your finger. Our smart rings monitor your sports performance in real time This app integrates with the Apple Health App. Built-in pedometer tracks your steps, distance and calories burned. Built-in sleep monitor tracks your sleep quality.
LoopFit
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The interval timer built for people who actually train. Set your work and rest, hit start, and LoopFit counts every round out loud so you never look at the screen mid-set. WHAT YOU CAN TIME • HIIT and Tabata sessions • Circuit and station training • CrossFit style WOD, EMOM and AMRAP • Boxing and MMA rounds • Running and sprint intervals • Planks, stretching and mobility • Focus blocks and Pomodoro study sessions WHY LOOPFIT • Build any structure: warm up, work, rest, rounds, sets and cool down • Clear voice and beep cues for every transition • Keeps running in the background and with the screen locked • Apple Health integration for your workout records • Full training history and progress stats • Big, readable display you can see from across the gym • No account required to start LOOPFIT PRO Pro unlocks unlimited saved routines, unlimited history, advanced statistics, custom themes and data export. Monthly subscription with a 7-day free trial, or a one-time lifetime purchase. Cancel anytime from your Apple ID settings. Free to download and use. Questions or ideas? Write to us from the app and we answer. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: ZDRing at none against LoopFit's 2. ZDRing also leads on update cadence (every 6 weeks vs every 7 months). On price, ads, device support and iOS requirement 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. LoopFit sells 2 in-app purchases, starting at $2.99 per month. ZDRing asks for nothing beyond the download.
ZDRing ships an update every 6 weeks, LoopFit every 7 months. The most recent releases landed on September 2, 2026 and September 5, 2026 respectively.
| Parameter | ZDRing | LoopFit |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 weeks — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 287 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Zhongdong Technology Co., Ltd. | Jesus David Gonzalez Ramos |
In-app purchases
ZDRing
No in-app purchases
LoopFit
- LoopFit Monthly Pass7 Days trial$2.991 Month
- LoopFit Pro Lifetime$19.99









