Rust Tutorial vs Aquarium Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rust Tutorial
Learn Rust programming from the ground up with this app. It offers detailed tutorials covering fundamental concepts and advanced techniques for beginners and developers looking to master the language.
- Detailed tutorials
- Foundational knowledge
- Advanced programming techniques
- Systematic learning
- Learn from scratch
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Rust Fundamentals Tutorial "is an application designed specifically for beginners and developers who want to deepen their understanding of the Rust programming language. Through this app, you can easily learn Rust from scratch, mastering its core concepts and advanced features. Application features: Detailed tutorials: including comprehensive foundational knowledge and advanced programming techniques, ensuring that you learn Rust systematically.
Aquarium Tracker
This app helps aquarium enthusiasts maintain healthy and stable aquatic environments. It allows users to track water parameters, log tests, manage livestock, and schedule essential care tasks for multiple tanks.
- Track water parameters
- Log water tests with history
- Manage multiple fish tanks
- Add livestock and care notes
- Plan aquarium care tasks and reminders
- Clean and intuitive design
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Aquarium Tracker: Tank Manager is the all-in-one app to keep your aquariums stable and healthy. Track water parameters, log water tests, manage fish tanks, organize tasks, and care for your livestock — all with a clean, intuitive interface. Whether you maintain a single nano tank or several fish tanks, the app helps you understand trends, improve water quality, and build routines that keep your aquariums thriving. TRACK WATER PARAMETERS Log pH, GH, KH, NO₃, NO₂, PO₄, NH₃/NH₄, TDS and more in seconds. View clear charts in your aquarium log to catch changes early and maintain stable water parameters. LOG WATER TESTS EASILY Create a complete history of your water tests. Compare past results, monitor trends and maintain consistent water quality across all your tanks. MANAGE FISH TANKS & LIVESTOCK Add fish, plants, shrimp, snails or corals to each aquarium. Keep notes on feeding, behaviour and care requirements — perfect for beginners and advanced aquarists. PLAN TASKS & CARE ROUTINES Set reminders for water changes, fertilising, trimming, filter cleaning and all your aquarium tasks. Stay organised and keep every tank in top condition. FOR EVERY AQUARIST From your first aquarium to a full fish room, Aquarium Tracker helps you understand your tanks better, care for your livestock and enjoy the hobby with confidence. KEY FEATURES • Track water parameters • Log water tests with history • Manage multiple fish tanks • Add livestock and care notes • Plan aquarium care tasks and reminders • Clean and intuitive design Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Rust Tutorial at none against Aquarium Tracker's 2. Rust Tutorial also leads on update cadence (every 2 days vs every 8 days) and rating (5.0 vs 4.8). Aquarium Tracker's advantage is ads (none vs shown) and ratings volume (5 vs 1). On price 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
Both are free to download. Aquarium Tracker sells 2 in-app purchases, starting at $4.99 per month. Rust Tutorial asks for nothing beyond the download.
Rust Tutorial holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Aquarium Tracker has 5 ratings behind it against 1, so its average is the more settled of the two.
Rust Tutorial ships an update every 2 days, Aquarium Tracker every 8 days. The most recent releases landed on September 26, 2026 and October 9, 2026 respectively.
| Parameter | Rust Tutorial | Aquarium Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.8 (5 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 1 | 5 — better |
| Update frequency | Every 2 days — better | Every 8 days |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 32 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | Changsha Juanli Technology Co., Ltd | Szymon Niemiec |
Customer experience
Rust Tutorial
Aquarium Tracker
In-app purchases
Rust Tutorial
No in-app purchases
Aquarium Tracker
- Premium7 Days trial$4.991 Month
- Pro Yearly$29.991 Year









