Stopwatch Timer vs Diamond Identifier
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stopwatch Timer
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A sleek and intuitive stopwatch & timer app with lap tracking, custom animations, and ad support. Perfect for workouts, productivity, and time management.
Diamond Identifier
Instantly analyze gemstones by simply taking a photo. Get detailed insights into gem type, the 4Cs, light performance, estimated value, and origin. Save your scans to a personal collection and explore gems identified by a global community.
- AI-powered stone analysis
- Type detection (natural, lab-grown, simulant)
- 4Cs estimation (carat, color, clarity, cut)
- Light performance analysis
- Estimated value range
- Origin and treatment detection
- Personal gem collection
- Community gem exploration
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Snap a photo. Get instant gemological insights. Point your camera at any stone, tap scan, and receive a detailed analysis in seconds — powered by advanced AI. WHAT YOU GET • Type Detection — Natural, lab-grown, moissanite, simulant, and more • The 4Cs — Estimated carat weight, color grade, clarity grade, and cut quality • Light Performance — Brilliance, fire, and scintillation analysis • Value Estimate — Approximate market value range • Origin & Treatments — Likely geographic origin and treatment detection • Care Tips — How to keep your stone looking its best YOUR PERSONAL TROVE Every scan is saved to your collection. Revisit past analyses, compare stones, and track your growing library over time. EXPLORE THE COMMUNITY Browse gems identified by collectors around the world. Discover rare finds and see what others are scanning. IMPORTANT DISCLAIMERS All results are generated by AI and may contain inaccuracies. This app is not a substitute for certified gemological services such as GIA, AGS, or IGI. Estimated values are approximate references only and do not constitute financial, investment, or appraisal advice. For high-value purchases, sales, or insurance, always consult a professional gemologist.
Screenshots
Verdict
The clearest difference is device support: Stopwatch Timer at 3 against Diamond Identifier's 1. Stopwatch Timer also leads on iOS requirement (12.0 vs 17). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Stopwatch Timer | Diamond Identifier |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 17 |
| Further details — not scored | ||
| Size | 43 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | PIXOPLAY IT SERVICES PRIVATE LIMITED | Kawaii |
In-app purchases
Stopwatch Timer
No in-app purchases
Diamond Identifier
No in-app purchases
