BookPlayer vs Transformers Rescue Bots
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BookPlayer
This app provides a dedicated listening experience for audiobooks in M4B, M4A, MP3, and FLAC formats. It offers robust import, management, and playback features, including chapter navigation, variable playback speed, and cloud sync for seamless listening across devices.
- Import audiobooks via AirDrop, Files, iTunes, servers, and zip files
- Manage library with progress tracking, sorting, and playlists
- Advanced playback controls including speed, rewind, and volume boost
- Chapter navigation and lock screen controls
- Cloud sync for cross-device listening
- CarPlay and Apple Watch companion app support
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A wonderful player for your M4B/M4A/MP3/FLAC based audiobooks. Import – Using AirDrop from your Mac or iOS device – From Files and other apps on your device – Via File Sharing in iTunes on your Mac or PC – From your own AudibookShelf or Jellyfin server – Zip files with your folders and books Manage – Maintain and see progress of your books – Mark books as finished – Drag & Drop to sort your library – Create playlists – Automatically play items in turn – Play the first unfinished file by tapping on the playlist artwork – Move files to playlists from the library or import them directly – Edit your book details (title, author, artwork) – Connect to your Hardcover.app account, and track your library progress Listen – Control audio playback from the lock screen, control center or from the companion app on the Apple Watch – Play and navigate books with Chapters – Jump to start of the current book – Change playback speed – Smart rewind – Volume Boost – Support for remote events from headset buttons and the lock screen – Sleep timer with adjustable duration – CarPlay support – VoiceOver support – Dolby Atmos support – Dark mode for night owls – Continue listening across your devices with Cloud Sync, including stand alone playback on your Apple Watch Supported M4B/M4A/MP3 BookPlayer is licensed under GNU General Public License v3.0. The source code and a list of all its contributors can be found on the GitHub page of this project at www.github.com/TortugaPower/BookPlayer You can see our Privacy policy and terms of use in the following links: – https://github.com/TortugaPower/BookPlayer/blob/main/PRIVACY_POLICY.md – https://github.com/TortugaPower/BookPlayer/blob/main/TERMS_CONDITIONS.md For help and ways to contribute to the project see the support section in the Settings screen of BookPlayer or visit www.bookplayer.app If you enjoy BookPlayer, we would be glad if you consider writing a review.
Transformers Rescue Bots
Join the RESCUE BOTS and Cody in an interactive storybook adventure to track down a mysterious Mini-Con. Engage in thrilling races, solve puzzles, and make critical decisions as you explore Griffin Rock. This app is designed to foster teamwork, problem-solving, and early literacy skills in young children.
- Interactive animated scenes
- Seven unique mission activities
- Choose your leading Bot
- Race and hunt for clues
- Match suspects and collect Energon
- Sticker pack for iMessage
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GRIFFIN ROCK RESCUE bands together with a few new teammates to track down a mysterious Mini-Con whose arrival in Griffin Rock sparks a thrilling race throughout the town. This interactive storybook app puts you side-by-side with CODY and the RESCUE BOTS team—even BUMBLEBEE is here to help—as they track down this devious visitor. This adventure sparks team spirit, burns a lot of rubber, and raises important questions for, BLURR, our newest RESCUE BOT recruit: What’s more important? The rescue mission or a ‘need for speed?’ • Take control by picking the Bot YOU want leading each mission! • Hunt for clues across Griffin Rock! • Race your fellow Bots to hunt down the rogue Cybertronian! Feel like a member of the team as CODY guides you and GRIFFIN ROCK RESCUE around town, broadcasting updates as you power through seven different activities, racing from one side of the island to the other, dodging laughing gas, matching suspects, and gobbling up Energon cubes! Designed for young RESCUE BOTS fans and emerging readers, this app features: • Interactive, animated scenes that put you in the middle of the scene! • Race, catch, match, and dodge through seven unique missions that propel you through the story! • YOU pick the best Bot for each mission! Bots include: HEATWAVE, CHASE, BUMBLEBEE, BLURR, SIDESWIPE, and QUICKSHADOW. • Sticker pack of over 20 your favorite Transformers Rescue Bots to use with iMessage. Designed to deliver these Learning Goals: Numeracy: • Matching & sorting Early Literacy: • New vocabulary • Expanding early reading skills • Increasing reading comprehension Social-Emotional • Teamwork • Problem-solving with a group ABOUT PLAYDATE DIGITAL PlayDate Digital Inc. is a publisher of high-quality, interactive, mobile educational software for children. PlayDate Digital's products nurture children's emerging literacy and creativity skills by turning digital screens into engaging experiences. PlayDate Digital content is built in partnership with some of the world's most trusted global brands for kids. Visit us: playdatedigital.com Like us: facebook.com/playdatedigital Follow us: @playdatedigital Watch all our app trailers: youtube.com/PlayDateDigital1 HAVE QUESTIONS? We'd love to hear from you! Your questions suggestions and comments are always welcome. Contact us 24/7 at info@playdatedigital.com
Screenshots
Verdict
The clearest difference is review sentiment: BookPlayer at 83% against Transformers Rescue Bots's 35%. BookPlayer also leads on price (Free vs $3.99) and update cadence (every 10 days vs every 16 months). Transformers Rescue Bots's advantage is in-app purchases (none vs 15) and rating (5.0 vs 4.8). On ads, chart position 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
BookPlayer is free to download; Transformers Rescue Bots costs $3.99 up front. BookPlayer sells 11 in-app purchases, starting at $1.99 per month. Transformers Rescue Bots asks for nothing beyond the download.
Transformers Rescue Bots holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: BookPlayer has 20K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 83% of BookPlayer's written reviews are positive against 35% of Transformers Rescue Bots's, so the app with the better star average is not the one people write more warmly about.
BookPlayer ships an update every 10 days, Transformers Rescue Bots every 16 months. Both last shipped on October 18, 2026.
| Parameter | BookPlayer | Transformers Rescue Bots |
|---|---|---|
| Price | Free — better | $3.99 |
| Rating | 4.8 (20K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 82.8% of reviews — better | 35.3% of reviews |
| Number of ratings | 20K — better | 1 |
| Update frequency | Every 10 days — better | Every 16 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Best chart rank | #73 — better | #157 |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod, Apple TV — better |
| Requires iOS | 18.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 94 MB | 843 MB |
| Age rating | 4+ | 4+ |
| Developer | Gianni Carlo | PlayDate Digital |
Customer experience
BookPlayer
Transformers Rescue Bots
Bugs and requests
BookPlayer
Reported bugs
3 issues- Playback issues with certain audio formats
- Importing problems with large audiobook libraries
- Crashes when deleting books
Requested features
6 requests- Bookmark management
- Percentage completion tracking
- Improved multi-file book handling
- Customizable sleep timer
- iCloud/cloud sync between devices
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- Siri/Shortcuts integration
Transformers Rescue Bots
Not enough reviews yet to summarise bugs or requests.
In-app purchases
BookPlayer
- Support Monthly (1 Month)$1.991 Month
- Support Monthly (1 Month)$2.991 Month
- Support Monthly (1 Month)$3.991 Month
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- Pro Monthly (1 Month)$4.991 Month
- Support Monthly (1 Month)$6.991 Month
- Support Monthly (1 Month)$9.991 Month
- Pro Yearly (1 Year)$49.991 Year
- Kind tip$2.99
- Kind Tip$2.99
- Excellent Tip2 variants$4.99
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- Incredible Tip2 variants$9.99
Transformers Rescue Bots
No in-app purchases
Questions
Is BookPlayer free?
Is Transformers Rescue Bots free?
Which has better reviews, BookPlayer or Transformers Rescue Bots?
Do BookPlayer or Transformers Rescue Bots have ads?
Which is updated more often, BookPlayer or Transformers Rescue Bots?
Which is more popular, BookPlayer or Transformers Rescue Bots?
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