Math Racing 2 Pro vs Gem Identifier & Rock ID
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Math Racing 2 Pro
Engage in a thrilling 3D racing game where solving math problems accelerates your vehicle. Master various arithmetic and number sense skills through fast-paced gameplay with multiple cars and tracks.
- Solve math problems for speed boosts
- Learn addition, subtraction, multiplication, division
- Practice place value, percentages, rounding
- Compete on 5 awesome tracks
- Unlock 13 cool cars
- Progressive difficulty options
- No ads
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Math Racing 2 Pro is the fastest way to learn math in the app store! In this crazy 3D racing game, you get a speed boost for every math problem you solve! Do the math! * Addition * Subtraction * Multiplication * Division * Place Value * Percentages * Rounding * Greater-Than, Less-Than * Skip-Counting * Odd or Evens * Random Problems * Progressive Difficulty Option Extra Credit! * NO Ads! * 13 Cool Cars * 5 Awesome Tracks * Universal App * Achievements * Three Awesome Ways to Play * Arcade-style Racing Action * Awesome Graphics, Sounds, and Music Be sure to rate and review! Your ratings and reviews keep us charged! http://www.facebook.com/potg.apps http://potgapps.org
Gem Identifier & Rock ID
Identify rocks, gems, and crystals instantly by taking a photo. Access a comprehensive database with detailed information and authenticate precious stones. Includes a built-in metal detector for further analysis.
- Instant stone identification via photo
- Comprehensive stone database
- Gem authentication tool
- Built-in metal detector
- AI recognition technology
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Gem Identifier - Discover the Hidden World of Stones Unlock the mysteries of every rock, gem, and crystal you encounter with our powerful identification app. Whether you're a geology enthusiast, collector, or simply curious about the stones around you, this app transforms your phone into a professional geological tool. Instant Stone Identification - Simply take a photo and get accurate identification results in seconds. Our advanced AI recognition technology helps you identify rocks, gems, crystals, and stones with remarkable precision. Comprehensive Stone Database - Access detailed information about thousands of stones including their formation, properties, historical significance, and metaphysical meanings. Learn fascinating facts that bring each specimen to life. Gem Authentication Tool - Verify the authenticity of your precious stones and gems. Our specialized feature helps you distinguish between natural stones and synthetic alternatives, giving you confidence in your collection. Built-in Metal Detector - Discover the magnetic properties of your stones using your device's magnetometer. This unique feature adds another layer of analysis to help you understand your specimens better. Perfect for rock hounds, jewelry enthusiasts, students, and anyone passionate about the natural world. Start your geological adventure today and become an expert stone identifier. Every stone has a story waiting to be discovered. Download now and transform the way you explore the fascinating world of minerals and gems. Terms of Use: https://innotent.io/rock-identifier-terms-of-use/ Privacy Policy: https://innotent.io/rock-identifier-privacy-policy/
Screenshots
Verdict
The clearest difference is price: Gem Identifier & Rock ID at Free against Math Racing 2 Pro's $2.99. Gem Identifier & Rock ID also leads on update cadence (monthly vs every 5 months). Math Racing 2 Pro's advantage is in-app purchases (none vs 5) and ads (none vs shown). On rating 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
Gem Identifier & Rock ID is free to download; Math Racing 2 Pro costs $2.99 up front. Gem Identifier & Rock ID sells 5 in-app purchases, starting at $6.99 per 7 days. Math Racing 2 Pro asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.5 for Math Racing 2 Pro against 4.4 for Gem Identifier & Rock ID. That said, the two scores are not equally well evidenced: Math Racing 2 Pro has 341 ratings behind it against 24, so its average is the more settled of the two.
Math Racing 2 Pro ships an update every 5 months, Gem Identifier & Rock ID monthly. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.
| Parameter | Math Racing 2 Pro | Gem Identifier & Rock ID |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 4.5 (341 ratings) — better | 4.4 (24 ratings) |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 341 — better | 24 |
| Update frequency | Every 5 months | Monthly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 397 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Pants on the Ground Apps LLC | Innotent LTD |
Customer experience
Math Racing 2 Pro
Gem Identifier & Rock ID
In-app purchases
Math Racing 2 Pro
No in-app purchases
Gem Identifier & Rock ID
- Weekly$6.997 Days
- Yearly$19.991 Year
- Yearly, 3 Days Free Trial3 Days trial$29.991 Year
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- Yearly$29.991 Year
- Lifetime$14.99
Questions
Is Math Racing 2 Pro free?
Is Gem Identifier & Rock ID free?
Which has better reviews, Math Racing 2 Pro or Gem Identifier & Rock ID?
Do Math Racing 2 Pro or Gem Identifier & Rock ID have ads?
Which is updated more often, Math Racing 2 Pro or Gem Identifier & Rock ID?
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