300B Upgrade vs Blitzrock
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
300B Upgrade
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300B Upgrade is a tool-based application that provides batch inspection and batch firmware upgrade for 300B series intelligent products to meet user product function iteration.
Blitzrock
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BlitzRock App: Your Smart Audio Companion Welcome to the BlitzRock App, where innovation meets your music lifestyle! Tailored for BlitzRock's open-ear and bone conduction headphones, our app offers a seamless way to customize your listening experience. With intuitive controls, you can adjust sound settings, switch modes, and personalize your audio preferences with ease. Whether youβre in the gym, at the office, or on the go, our app ensures that your music always rocks your world. Stay tuned as we continuously enhance our app with user-driven updates, making sure that your music experience is not just heard but truly felt. Discover how BlitzRock can redefine your everyday life, one beat at a time. Slogan: Where Music Rocks Your World!
Screenshots
Verdict
300B Upgrade and Blitzrock are too close to call on the numbers: across 5 compared parameters β price, ads, in-app purchases and device support among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | 300B Upgrade | Blitzrock |
|---|---|---|
| Price | Free | Free |
| Update frequency | β | Every 6 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 11.0 β better | 12.0 |
| Further details β not scored | ||
| Size | 3 MB | 36 MB |
| Age rating | 17+ | 4+ |
| Developer | η¦θ΄’ ι» | TONG DE LIMITED |
In-app purchases
300B Upgrade
No in-app purchases
Blitzrock
No in-app purchases
