Easily calculate the molar mass of chemical compounds by simply entering the formula. This app offers instant, efficient, and intuitive calculations with a beautiful user interface, making it ideal for students.
4.8(6 ratings)
$2.99
Best apps like Atom Calculator
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4.4 avg rating
7 free apps
Updated October 2026
Looking for something like Atom Calculator? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.
Top Alternatives to Atom Calculator
3.9😐(135 ratings)
$2.99
Easily manage and duplicate your Amiibo figures using your iPhone's NFC capabilities. Store and back up your collection, and even create duplicates for use in games like Animal Crossing. Supports over 740 Amiibo figures.
What We Love
- 👍 User-friendly interface and easy setup
- 🚀 Fast amiibo writing process
- 📚 Comprehensive amiibo library with good organization
- 💰 Affordable one-time purchase ($4)
- 🎨 Clean, polished UI with nice animations
- ✅ Works reliably when setup correctly
- 📖 Helpful FAQ and documentation
- 🔄 No recurring fees or ads
Room to Improve
- ❌ Outdated amiibo library - missing recent releases
- 🐛 Inconsistent NFC writing failures
- 📱 Limited device compatibility (requires newer iPhones with NFC)
- 🆘 Poor developer support and communication
- 🔗 Broken support page links
- ⚠️ Requires external key files to function
- 🔄 Cannot rewrite or erase tags
- 😕 Confusing setup process for beginners
4.9😊(843 ratings)
$9.99In-App Purchases
Manage and back up your amiibo collection on your iPhone. Scan NFC tags to add amiibo, view game data, and search for desired toys. Your data is stored privately in iCloud and accessible across your devices.
What We Love
- 👍 Great app for managing amiibo collection
- 🚀 Easy to use and intuitive interface
- 💡 Useful features like backup and restore
- 🤝 Responsive and helpful developer support
Room to Improve
- 🐛 Issues with writing to NFC tags
- ⏱️ Slow to add new amiibo support
- 🔒 Concerns about lack of security/authentication
