TivraX AI PDF Audiobook Reader vs SpoilThePlot
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TivraX AI PDF Audiobook Reader
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TivraX turns any PDF or EPUB on your device into a high-quality audiobook with read-along page sync. Free during the launch window. No uploads. No tracking. Everything happens on-device. WHAT TIVRAX DOES Bring your own book, and TivraX reads it. • Import any PDF or EPUB from Files, iCloud Drive, or the share sheet • High-quality on-device narration: every system voice already on your device works instantly, and a free, optional model download adds neural voices for 12 Indian languages (Hindi, Tamil, Telugu, Kannada, Malayalam, Bengali, Marathi, Gujarati, Punjabi, Assamese, Odia, Nepali) via Parler and natural English via Kokoro • Translate as you listen: read the source page, hear it in your chosen language. Apple Translation works out of the box, and a free on-device AI model (Gemma) adds translation into 30+ languages, including the Indian languages. All on-device, nothing uploaded • Sentence-level highlight tracks the narrator as it reads • Continue where you left off across every Apple device you own CROSS-DEVICE BY DESIGN Render once on your Mac. Listen anywhere. • Mac renders the audio with the highest-quality voices and translation • iCloud Drive syncs everything: books, audio, progress, bookmarks • iPad shows the page and the narration side by side • iPhone for on-the-go listening, in your pocket • Apple Watch for standalone playback: AirPods route automatically, the Digital Crown adjusts volume, and a sleep timer covers bedtime PRIVATE BY DEFAULT TivraX has no servers that store your books. Nothing about your reading is sent anywhere. We can't see what you read because there's nothing to see. • On-device translation via Apple Translation and an optional on-device AI model (Gemma), so your text never leaves your device • On-device speech synthesis, so your text never leaves your device • Sync uses your private iCloud container, not ours • No analytics, no ads, no tracking PERFECT FOR • Long-form technical reading you'd rather listen to during a commute • Language learners: read in one language, hear in another • Anyone with a backlog of PDFs that should really be audiobooks • Readers with vision differences or who prefer audio • Books that exist only as PDFs (textbooks, papers, samizdat fiction) GETTING STARTED 1. Import a PDF or EPUB from Files 2. Pick a listening language and narrator voice 3. TivraX renders the audio chapter by chapter on your Mac or iPad 4. Tap play. The narrator reads. The page highlights what's being said. 5. Pick up on another device. Your library follows you automatically. TivraX is built and maintained by an independent developer. If you have questions or feedback, email dev.vinod@outlook.com.
SpoilThePlot
Explore books, themes, series, and upcoming releases without revealing plot twists. This app allows you to discover new thrillers while keeping spoilers optional and track your reading progress with personalized lists.
- Discover new thrillers
- Optional spoiler control
- Browse themes and tropes
- Follow series in reading order
- Track reading lists
- Upcoming release notifications
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Discover your next thriller without ruining the surprise. SpoilThePlot helps readers explore books, themes, series, and upcoming releases while keeping spoilers completely optional. DISCOVER THRILLERS Browse the latest additions, search the full library, and explore popular thriller themes, tropes, and settings. Follow series in reading order and keep up with upcoming releases. SPOILER-SAFE BOOK PAGES Every book page lets you explore covers, descriptions, themes, and key details without accidentally revealing major plot points. Spoilers stay hidden until you decide to view them. TRACK YOUR READING Create your own reading lists, keep track of books you’ve finished, and use author checklists to see what you’ve read and what’s next. FRESH SPOILS Receive optional notifications whenever new books are added to SpoilThePlot, so there’s always another thriller waiting to discover. SUPPORT SPOILTHEPLOT If you’d like to help support the site, you can leave an optional tip to help cover hosting and ongoing development. Tips are completely voluntary and don’t unlock additional features. Sign in with your email using a secure magic link. Available on iPhone and iPad.
Screenshots
Verdict
The clearest difference is in-app purchases: TivraX AI PDF Audiobook Reader at none against SpoilThePlot's 4. TivraX AI PDF Audiobook Reader also leads on device support (4 vs 2). On price, update cadence, ads 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. SpoilThePlot sells 4 one-off in-app purchases. TivraX AI PDF Audiobook Reader asks for nothing beyond the download.
TivraX AI PDF Audiobook Reader ships an update every 11 days, SpoilThePlot every 2 weeks. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.
| Parameter | TivraX AI PDF Audiobook Reader | SpoilThePlot |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 11 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone, iPad |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 33 MB | 6 MB |
| Age rating | 12+ | 17+ |
| Developer | Vinod Sharma | SpoilThePlot |
In-app purchases
TivraX AI PDF Audiobook Reader
No in-app purchases
SpoilThePlot
- Optional Tip$0.99
- Optional Tip$2.99
- Optional Tip$4.99
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- Optional Tip$9.99
Questions
Is TivraX AI PDF Audiobook Reader free?
Is SpoilThePlot free?
Do TivraX AI PDF Audiobook Reader or SpoilThePlot have ads?
Which is updated more often, TivraX AI PDF Audiobook Reader or SpoilThePlot?
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