Automatic Gas vs AI Audiobook Reader
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Automatic Gas
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Information at your fingertips! This app gives you direct access to your account balance, location and contract information. It also gives you the ability to store and process payment and request service work and deliveries directly through the app.
AI Audiobook Reader
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Turn your own EPUB, PDF and TXT books into audiobooks with AI character voices. Bring a story you already have, follow the text as it reads, and give its characters distinct voices. BRING YOUR OWN BOOK Import an EPUB, PDF or TXT file, review its chapters, and start listening. Keep your ebooks and stories together in your library. AI CHARACTER VOICES Castly analyzes story characters and assigns different voices to narration and dialogue. Choose voices to suit your story and adjust the cast to your liking. READ AND LISTEN Follow the text while audio plays, change playback speed, and return to where you left off. Keep listening in the background or set a sleep timer when winding down. MAKE TIME FOR YOUR BOOKS Enjoy your own novels, ebooks and writing while commuting, walking or taking a break from the screen. CASTLY PRO Some character-voice features require Castly Pro. See available plans, pricing and included features in the app before subscribing. Privacy Policy: https://fit.slothease.com/en/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Automatic Gas at none against AI Audiobook Reader's 2. Automatic Gas also leads on iOS requirement (12.2 vs 18.0). AI Audiobook Reader's advantage is update cadence (every 9 days vs every 3 months). On price, ads and device support there is nothing between them.
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. AI Audiobook Reader sells 2 in-app purchases, starting at $9.99 per month. Automatic Gas asks for nothing beyond the download.
Automatic Gas ships an update every 3 months, AI Audiobook Reader every 9 days. Both last shipped on October 28, 2026.
| Parameter | Automatic Gas | AI Audiobook Reader |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 9 days β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone, iPad |
| Requires iOS | 12.2 β better | 18.0 |
| Further details β not scored | ||
| Size | 56 MB | 29 MB |
| Age rating | 4+ | 12+ |
| Developer | Rural Computer Consultants, Inc. | SlothEase |
In-app purchases
Automatic Gas
No in-app purchases
AI Audiobook Reader
- Castly Pro Monthly$9.991 Month
- Castly Pro Annual$49.991 Year
Questions
Is Automatic Gas free?
Is AI Audiobook Reader free?
Do Automatic Gas or AI Audiobook Reader have ads?
Which is updated more often, Automatic Gas or AI Audiobook Reader?
Other comparisons
