Stone Identifier vs EMS2023
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stone Identifier
Instantly identify rocks, stones, gems, and crystals by taking a photo or uploading an image. Get accurate results in seconds with a rich database and user-friendly interface. Perfect for both geologists and enthusiasts.
- Identify Rocks, Gems, and Crystals
- Accurate identification results
- Fast and convenient tool
- Extensive learning database
- User-friendly interface
- Record geological findings
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Rock Identifier app will help you to identify the most common Rocks, Stones, Gems & Crystals - just take a photo or download from the gallery and get the result in a couple of seconds. It doesn't matter who you are - a geologist or just an amateur seeker - this app is suitable for absolutely everyone. If you want to get the necessary and accurate information about stones, crystals and gems in the most convenient way for you, then this is exactly what you were looking for. Rock Identifier app features: - Identification of Rocks, Gems and Crystals - Accurate results of identification. - Convinient and fast tool which is always at hand. - Rich learning database of Rocks, Gems & Crystals. - Beautiful & user-friendly interface. - Possibility to record your geological findings and observations. Terms of Use: https://appslabs.org/terms-of-service/ Privacy Policy: https://appslabs.org/privacy-policy/
EMS2023
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This application provides the conference programme of the 2023 EMS Annual Meeting of the European Meteorological Society – European Conference for Applied Meteorology and Climatology, University of Economics in Bratislava & online from 3 to 8 September 2023.
Screenshots
Verdict
The clearest difference is in-app purchases: EMS2023 at none against Stone Identifier's 10. EMS2023 also leads on ads (none vs shown) and update cadence (every 2 days vs every 3 months). On price, 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. Stone Identifier sells 10 in-app purchases, starting at $2.99 per 7 days. EMS2023 asks for nothing beyond the download.
Stone Identifier ships an update every 3 months, EMS2023 every 2 days. The most recent releases landed on October 15, 2026 and September 29, 2026 respectively.
| Parameter | Stone Identifier | EMS2023 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (1.1K ratings) — better | — |
| Positive reviews | 23.0% of reviews | — |
| Number of ratings | 1.1K — better | — |
| Update frequency | Every 3 months | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 64 MB | 23 MB |
| Age rating | 4+ | 17+ |
| Developer | Apps Labs | Copernicus.org |
Bugs and requests
Stone Identifier
Reported bugs
2 issues- Misidentifies known mineral samples
- Provides incorrect or confusing results
Requested features
4 requests- Expand free scan limit
- Improve accuracy and precision
- Add history/save feature
- Enhance identification for rare/mixed gems
EMS2023
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Stone Identifier
- Rock Identifier3 Days trial$2.997 Days
- Rock ID$2.997 Days
- Rock Identifier3 Days trial$6.997 Days
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- Rock ID$6.997 Days
- Sale annual subscription$9.991 Year
- Rock Identifier$9.991 Month
- Stone ID$14.991 Month
- Stone Identifier$19.991 Year
- Rock ID$19.991 Year
- Stone Identifier$39.991 Year
EMS2023
No in-app purchases
Questions
Is Stone Identifier free?
Is EMS2023 free?
Do Stone Identifier or EMS2023 have ads?
Which is updated more often, Stone Identifier or EMS2023?
Other comparisons
