BookDaddy vs OperaLibretto
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BookDaddy
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BookDaddy.ai uses advanced AI to help you write, publish, and market your book—faster and easier than ever before. Whether you're a first-time author or an experienced writer, our tools guide you through the entire process, from draft to bestseller.
OperaLibretto
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Follow the lyrics as you listen to operas—live, at home, or recorded. OperaLibretto gives you instant access to 601 italian opera librettos, completely offline. From Monteverdi to Puccini, from Handel to Verdi: the complete text of every opera, formatted for pleasant reading on your iPhone or iPad, with a black background and low brightness to avoid disturbing the audience in the theater. FEATURES • 601 librettos from the 17th to the 20th century • Works completely offline — without an internet connection • Act-by-act navigation: go directly to the act you're interested in or read the entire libretto in one view • Adjustable text size for comfortable reading • Integrated brightness control — dim the screen for nighttime reading without leaving the app • Search the text of each libretto with the magnifying glass • Search the entire library by title or composer • Clean, ad-free, and distraction-free reading experience For greater concentration during the performance, activate Airplane Mode or Do Not Disturb. All librettos are from operalibretto.com.
Screenshots
Verdict
BookDaddy and OperaLibretto are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
| Parameter | BookDaddy | OperaLibretto |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Fortnightly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 25 MB | 40 MB |
| Age rating | 4+ | 12+ |
| Developer | Deal.ai | FRANCESCO ZANIBELLATO |
In-app purchases
BookDaddy
No in-app purchases
OperaLibretto
No in-app purchases









