Joovv Light Therapy vs Pebbles
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Joovv Light Therapy
Control your Joovv light therapy device remotely via your iOS device. Access advanced features like Ambient and Alarm Clock modes, track your sessions, set personal goals, and receive helpful reminders to optimize your light therapy experience.
- Remote device control
- Ambient Mode
- Alarm Clock Mode
- Session tracking
- Goal setting
- Reminders
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The Joovv Mobile App allows you to control your Joovv from your iOS device. The App is an extension to the devices control panel and allows you to access additional features such as Ambient Mode and Alarm Clock Mode. Users can keep track of sessions, set goals and receive reminders. For additional information and questions please reach out to help@joovv.com.
Pebbles
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Every day you show up, you place a stone. Miss a day and the stone waits beside the stack — nothing topples. Pebbles is a tiny habit tracker for up to three daily practices. Tap once and the day is held. Miss a day and it stays open until tomorrow — tap it back in and your streak never knows. Away for a week? Mark it, and the chain holds. No streak freezes to earn. Nothing to buy back. BUILT FOR BAD WEEKS • A missed day waits for you — one tap makes it up, until it quietly locks • Away for a trip, an illness or a hard week? Mark those days away — the chain keeps, nothing is added • The two-minute rule, built in: one paragraph, one push-up — a day held • A calm bell at 2:00 tells you the day is banked, even from your pocket • Mark a day as missed on purpose — Pebbles respects the difference SMALL ON PURPOSE • Up to three practices, ever — the cap that keeps hard days possible • One tap to hold the day, one tap to undo; no forms, no numbers to log • No confetti, no XP, no guilt. The reward is the act of showing up. EVERYWHERE YOUR DAY IS • Check in from your Home Screen widget without opening the app • Time a session from the Lock Screen and Dynamic Island • A quiet daily reminder, and a nudge only when a streak is at stake • Full dark mode A QUIET RECORD • Your streak, longest run, total practice, average sit, and the time of day you usually show up • Practices can rest — every held day stays yours, bring them back anytime • Backed up to iCloud automatically. No account. No ads. No tracking. The science, honestly: habits don't form in 21 days. In UCL's habit-formation study they took about 66 on average — gains early, and a missed day didn't set people back. Pebbles is built for exactly that. Start with one practice.
Screenshots
Verdict
The clearest difference is update cadence: Pebbles at every 2 weeks against Joovv Light Therapy's every 3 months. Joovv Light Therapy's advantage is iOS requirement (13.0 vs 18.0). On price, ads, in-app purchases and device support 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.
Joovv Light Therapy ships an update every 3 months, Pebbles every 2 weeks. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.
| Parameter | Joovv Light Therapy | Pebbles |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (12 ratings) — better | — |
| Positive reviews | 15.2% of reviews | — |
| Number of ratings | 12 — better | — |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 31 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Joovv, Inc. | Aleksandr Timofeev |
In-app purchases
Joovv Light Therapy
No in-app purchases
Pebbles
No in-app purchases









