Comparison

Rock & Crystal Identifier vs Propuestometro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Rock & Crystal Identifier

Identify rocks, minerals, crystals, and gems instantly by taking a photo. Access a comprehensive database with detailed information, educational content, and fun facts about geology and gemology. Perfect for hobbyists, students, and anyone curious about the natural world.

Highlights
  • Instant photo identification
  • Comprehensive rock and gem database
  • Detailed specimen information
  • Educational geology content
  • User-friendly interface
Features
Read full description

Uncover the hidden treasures of the Earth with Rock & Crystal Identifier: Gem! Whether you're a budding geologist, a student, or just curious about the natural world, our app makes identifying rocks, minerals, crystals, and gems effortless and exciting. Simply take a photo, and our advanced AI technology will analyze its features to provide you with detailed information, including its name, type, and properties. Key Features of Rock & Crystal Identifier: Gem Instant Identification: Snap a photo and get instant results with high accuracy. Comprehensive Database: Access a vast database of rocks, minerals, crystals, and gems. Detailed Descriptions: Learn about each specimen’s composition, formation, and uses. Educational Content: Dive deeper with articles and fun facts about geology and gemology. User-friendly Interface: Enjoy a seamless experience with our intuitive design. Perfect for hobbyists, educators, and professionals, Rock & Crystal Identifier: Gem by Photo transforms your smartphone into a powerful tool for exploring the natural world. Start your geological adventure today and uncover the secrets of the Earth with every photo you take! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Propuestometro

Features
Read full description

¿Quieres votar de forma verdaderamente informada, independiente y neutral? Propuestómetro es una herramienta ciudadana y global que te ayuda a comparar tu afinidad con las propuestas reales de los candidatos en elecciones. Sin sesgos ni opiniones de terceros, solo datos oficiales extraídos directamente de los planes de gobierno de cada candidato.

Screenshots

Rock & Crystal Identifier4 screens
Propuestometro3 screens

Verdict

The call

The clearest difference is in-app purchases: Propuestometro at none against Rock & Crystal Identifier's 3. Propuestometro also leads on update cadence (every 4 days vs every 3 months) and iOS requirement (13.0 vs 15.6). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Rock & Crystal Identifier sells 3 in-app purchases, starting at $6.99 per 7 days. Propuestometro asks for nothing beyond the download.

UpkeepUpdate frequency

Rock & Crystal Identifier ships an update every 3 months, Propuestometro every 4 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Rock & Crystal Identifier versus Propuestometro: the parameters behind the verdict, then further details
ParameterRock & Crystal IdentifierPropuestometro
PriceFreeFree
Rating4.8 (29 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings29 — better—
Update frequencyEvery 3 monthsEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size106 MB83 MB
Age rating4+4+
DeveloperBhavinkumar SatashiyaJulian Florez

In-app purchases

3 purchases

Rock & Crystal Identifier

Subscriptions3
  • Weekly Subscription$6.997 Days
  • Monthly Subscription$17.991 Month
  • Yearly Subscription$49.991 Year
None

Propuestometro

No in-app purchases

Questions

Is Rock & Crystal Identifier free?
Rock & Crystal Identifier is free to download, with in-app purchases available.
Is Propuestometro free?
Propuestometro is free to download, with no in-app purchases.
Do Rock & Crystal Identifier or Propuestometro have ads?
Neither Rock & Crystal Identifier nor Propuestometro shows ads.
Which is updated more often, Rock & Crystal Identifier or Propuestometro?
Rock & Crystal Identifier ships an update every 3 months, and Propuestometro every 4 days. Most recently, Rock & Crystal Identifier was updated on November 5, 2026 and Propuestometro on October 31, 2026.

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