FlatPromo vs Piano Sight Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FlatPromo
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FLAT.PROMO is an effective tool for event organizers of all levels. Features: — Create personalized branded pages for your events for free — Create personalized branded pages for organizers — Sell tickets at the best prices on the market for organizers — Instantly create virtual lists: add the required number of "pluses" in a couple of taps, and guests don't need to install the app — Promote your event through push notifications and email newsletters — Track sales, registration, and attendance statistics in real time — Significantly expand your audience — Create virtual copies of club cards
Piano Sight Reader
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Practice sight reading for the piano from anywhere. Select the note range you want to practice and monitor your progress with the statistics.
Screenshots
Verdict
The clearest difference is update cadence: Piano Sight Reader at every 2 days against FlatPromo's every 3 weeks. Piano Sight Reader also leads on iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
FlatPromo ships an update every 3 weeks, Piano Sight Reader every 2 days. Both last shipped on October 27, 2026.
| Parameter | FlatPromo | Piano Sight Reader |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 65 MB | 21 MB |
| Age rating | 17+ | 4+ |
| Developer | PLOSKOSTI ZVUKA, OOO | Alva Rydberg |
In-app purchases
FlatPromo
No in-app purchases
Piano Sight Reader
No in-app purchases
Questions
Is FlatPromo free?
Is Piano Sight Reader free?
Do FlatPromo or Piano Sight Reader have ads?
Which is updated more often, FlatPromo or Piano Sight Reader?
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