Gliss vs SOA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gliss
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Test, learn and train music notation recall. Speed up your sight reading and sharpen your note recall across different clefs.
SOA
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PASS YOUR CERTIFICATION EXAM 500+ practice questions - Bite-sized 5-minute study sessions - Study during commutes, breaks, anywhere - Track progress and build daily streaks - 94% pass rate on first attempt BOOST YOUR SALARY BY $50K+ Skillsoft's 2024 survey of 5,100+ IT professionals shows certified professionals earn up to $203,597 annually. The U.S. Bureau of Labor Statistics forecasts 15% job growth in cloud computing—much faster than other fields. STUDY ON YOUR TERMS No more being chained to a desk for hours. Whether you have 5 minutes or 50, make real progress toward your certification goals. Perfect for: • Coffee break studying • Commute learning • Lunch hour prep • Weekend practice Download now and turn dead time into career growth time. Your next salary increase is just a download away.
Screenshots
Verdict
The clearest difference is update cadence: Gliss at weekly against SOA's every 2 months. SOA's advantage is device support (3 vs 1). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Gliss ships an update weekly, SOA every 2 months. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.
| Parameter | Gliss | SOA |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Sean Wiseman | Davy Raitt |
In-app purchases
Gliss
No in-app purchases
SOA
No in-app purchases
