ModelTalker vs BatchConvert
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ModelTalker
This utility app lets you download and use your custom synthetic voice on iOS devices. It enables text-to-speech in your unique voice and integration with AAC applications.
- Download personal synthetic voice
- Install as iOS system voice
- Text-to-speech functionality
- Integration with AAC apps
- Compatible with iPhone and iPad
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ModelTalker utility app allows you to download and install your personal ModelTalker synthetic voice as an iOS system voice. Compatible with both iPhone and iPad, the app provides limited direct text to speech so you can enter phrases, sentences, or even whole paragraphs and have them spoken aloud in your own voice created with our online Voice Banking Service. Moreover, because your voice is installed as an iOS system voice, you can select your ModelTalker voice as the default system voice, and select it as you voice in AAC apps such as Predictable, Grid, Speech Assistant, TD Talk, and many others! To get started after the app is installed, tap the Voice bar at the top of the page. In the Voices page, tap Add in the upper right and log in with your ModelTalker username and password. After your voice finished downloading, tap the bar containing your name to select it then use the Back button to return to the main screen where you can enter text and have it spoken in your voice.
BatchConvert
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BatchConvert is the ultimate all-in-one file conversion tool for iOS. Convert audio, video, images, eBooks, and documents with ease. Whether you need to convert MP3 to WAV, MP4 to AVI, JPG to PNG, or EPUB to PDF, our powerful converter handles it all. KEY FEATURES: BATCH CONVERSION • Convert multiple files simultaneously • Save time with queue management • Process hundreds of files at once AUDIO CONVERTER • Supports: MP3, WAV, FLAC, AAC, OGG, M4A, WMA • Adjust bitrate and sample rate • High-quality audio output • Fast local processing with FFmpeg VIDEO CONVERTER • Supports: MP4, AVI, MOV, MKV, FLV, WMV, WEBM, GIF • Multiple resolution options: 480p, 720p, 1080p, 4K • Video to GIF conversion • Optimized for iOS devices IMAGE CONVERTER • Supports: JPG, PNG, WEBP, GIF, BMP, SVG, HEIC, HEIF • Adjust quality and compression • Batch resize and optimize • Perfect for web and social media EBOOK CONVERTER • Supports: EPUB, MOBI, AZW3, PDF, TXT, DOCX • Preserve formatting and layout • Perfect for Kindle and other readers AUDIO SEPARATOR (AI-Powered) • Extract vocals from music • Isolate instruments (drums, piano, bass) • Create karaoke tracks • Professional-grade AI separation POWERFUL FEATURES: • Local & Cloud Processing: Fast local conversion for audio/video, cloud processing for complex tasks • iCloud Integration: Access files from iCloud Drive • File Manager: Organize and manage converted files • Share & Export: Easy sharing to other apps • No File Size Limits: Convert files of any size • Privacy First: Your files stay secure PREMIUM FEATURES: • Unlimited conversions • Priority processing speed • Advanced conversion options • Remove ads • Premium support PERFECT FOR: • Content creators and video editors • Musicians and audio engineers • Photographers and designers • Students and professionals • Anyone who works with digital files WHY CHOOSE BATCHCONVERT? - Fast & Reliable: Optimized conversion engine - High Quality: Preserve original quality - Easy to Use: Intuitive interface - All-in-One: No need for multiple apps - Regular Updates: New formats and features Download now and experience the most powerful file converter on iOS! SUBSCRIPTION INFORMATION: • Monthly Premium: Unlimited conversions and premium features • Annual Premium: Best value with 12 months access SUBSCRIPTION CANCELLATION: • You can manage and cancel your subscription anytime in iPhone/iPad "Settings" > "Apple ID" > "Subscriptions" • After cancellation, you can still access premium features until the current subscription period ends • Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period • For refunds, please contact Apple Support Privacy Policy: https://babyking.github.io/privacy/batchconvert/en/ Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Need help? Contact us at tapaudio@qq.com
Screenshots
Verdict
The clearest difference is in-app purchases: ModelTalker at none against BatchConvert's 2. On price, ads, device support 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. BatchConvert sells 2 in-app purchases, starting at $1.99 per month. ModelTalker asks for nothing beyond the download.
| Parameter | ModelTalker | BatchConvert |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 73 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Tim Bunnell | 同宝 金 |
In-app purchases
ModelTalker
No in-app purchases
BatchConvert
- Premium Monthly$1.991 Month
- Premium Yearly$6.991 Year





