Pebble Core vs Collex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pebble Core
Manage your Pebble smartwatch, Index 01 ring, and other Core Devices products. Pair devices, customize settings, and explore a gallery of watchfaces, apps, and tools. Sync health data and control notifications.
- Bluetooth pairing
- Watchface and app gallery
- Firmware updates
- Notification control
- Health data sync
- Developer tools
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Pebble Core is the official iPhone app for managing your Pebble smartwatch, Pebble Index 01 ring and other Core Devices products. Pair your watch and/or ring, customize your settings, and discover a growing ecosystem of watchfaces, apps, and tools designed for your device. Features include: • Bluetooth pairing and reconnection • Watchface and app gallery browsing • Firmware updates and bug reporting • Notification control and preferences • Health data sync (steps, sleep, heart rate*) • Developer tools for sideloading and debugging This app supports all Core Devices smartwatches (Pebble 2 Duo, Pebble Time 2, Pebble Round 2), Pebble Index 01 ring, and older Pebble models (Pebble, Pebble Steel, Pebble Time, Time Steel, Time Round, and Pebble 2) Built for long battery life, fast sync, and full compatibility. This app is open source - https://github.com/coredevices/mobileapp.
Collex
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Collex - Color Ideas, Instantly Extract colors from images and generate beautiful palettes from text in seconds. Stop wasting time on trial-and-error color picking. With Collex, turn inspiration into production-ready palettes. - Extract dominant colors from any image - Generate complete color schemes from text prompts - Convert colors across HEX / RGB / HSL formats - Use built-in tools: gradient preview, color mixing, and harmonies - Copy, export, and save palettes to your personal library Whether you design UI, branding, social content, or digital products, Collex helps you create better color systems faster. SUBSCRIPTION PLANS • Weekly Plan - $2.99 per week • Monthly Plan - $9.99 per month • Yearly Plan - $99.99 per year All subscriptions provide the same core benefits with different billing periods. You can manage or cancel your subscription in your App Store account settings. Terms of Use: https://collex-website-five.vercel.app/terms Privacy Policy: https://collex-website-five.vercel.app/privacy Official Website: https://collex-website-five.vercel.app
Screenshots
Verdict
The clearest difference is in-app purchases: Pebble Core at none against Collex's 3. 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. Collex sells 3 in-app purchases, starting at $2.99 per 7 days. Pebble Core asks for nothing beyond the download.
| Parameter | Pebble Core | Collex |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (74 ratings) — better | — |
| Positive reviews | 70.5% of reviews | — |
| Number of ratings | 74 — better | — |
| Update frequency | Every 11 days | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 164 MB | 51 MB |
| Age rating | 12+ | 4+ |
| Developer | Core Devices LLC | 钰 钟 |
Bugs and requests
Pebble Core
Reported bugs
1 issue- None mentioned
Requested features
1 request- Standard email registration option
Collex
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Pebble Core
No in-app purchases
Collex
- Collex Weekly Plan$2.997 Days
- Collex Monthly Plan$9.991 Month
- Collex Yearly Plan$99.991 Year
