Mi Speaks vs Voiceify
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mi Speaks
Convert text to speech and read along with highlighted words. Import content from various sources, including images and PDFs, for offline playback. Premium features offer cross-device syncing, unlimited input, and audio file sharing.
- Text-to-speech conversion
- Import text from images and PDFs
- Background playback
- Highlight spoken words
- Offline compatibility
- Cross-device sync (Premium)
- Share audio files (Premium)
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Mi Speaks reads your books, articles and documents aloud in voices that sound genuinely human — generated on your device, never in the cloud. STUDIO VOICES — PREMIUM Twenty-eight neural voices, American and British, male and female. They run entirely on your iPhone: nothing you read is ever uploaded, and they work in airplane mode. Blend two voices together to make one of your own. READ ALONG Every word is highlighted as it is spoken. Import a PDF and you can follow along on the real page, with the word lit where it actually sits — not a transcription of your book, but your book. FIND YOUR PLACE Jump straight to any chapter of an imported PDF. Mi Speaks remembers where you stopped, on every device. Skip from chapter to chapter right from the lock screen. BEFORE YOU PUT THE PHONE DOWN Studio Voices need no connection once they are installed, but generating them uses the graphics processor, and iOS will not run that while an app is off screen. Prepare Full Document renders every sentence up front — after that there is nothing left to generate, so it plays to the end with the screen locked, in another app, or on a flight. And if you haven't prepared a document, reading still doesn't stop: any passage that isn't ready yet is read in your own system voice, and Mi Speaks offers to prepare the rest for next time. FREE, WITH NO TIME LIMIT + Read documents of any length + Import text, PDFs, photos of pages, and anything from the share sheet + Live word highlighting, background playback, lock screen controls + PDF page view and chapter navigation + Keep 3 documents in your library, each remembering where you left off + Resume Reading widget on the home and lock screen + Works completely offline PREMIUM ADDS — IN-APP PURCHASE * Studio Voices — all 28, on device * An unlimited library, in sync across iPhone, iPad and Apple Watch * Every playback speed from 0.5x to 2x, plus Turbo * Export anything to an audio file you can keep Premium is an optional in-app purchase: a 7-day free trial, then a Monthly or Yearly auto-renewing subscription. There is also a one-time Lifetime purchase if you would rather not subscribe. Studio Voices need a one-time download of about 325 MB. This uses Apple's Standard Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Voiceify
Convert text into speech with a variety of voices, accents, and languages. Adjust speech speed and emotions for a personalized listening experience. Save audio files for offline playback and enjoy real-time text highlighting.
- Text-to-speech conversion
- Dozens of voices and languages
- Adjustable speech speed
- Adjustable speaking emotions
- Offline functionality
- Export audio files
- Synchronized reading progress
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"Voiceify" is a software that can convert text into speech, allowing you to present text in a more natural and engaging way. "Voiceify" offers dozens of different voices, covering various accents and languages from around the world. Whether you want to listen to news, learn new information, or simply relax during your journey, "Voiceify" is ready to serve you at any time. What's even better is that "Voiceify" does not require an internet connection! Wherever you are, you can open it whenever you want to listen. So, spare your eyes from fatigue and let "Voiceify" read the world for you! 【text input】 Supports text input, clipboard pasting, and more input methods will be supported in the future, stay tuned. 【Adjust Speech Speed】 Supports adjusting the speed of speech. Whether you want to talk as fast as lightning or as slow as a turtle, it's all up to your preference. 【Adjust Emotions】 Supports adjusting the anchor's speaking emotions. Do you want to sound happy, sad, or weird? Choose from 6 emotions within the app, turning you into an instant emotion-switching master! 【Listen Anytime】 Supports exporting speech as audio files so you can save and listen to them anytime, anywhere. 【Reading Progress Synchronization】 Enables real-time text highlighting synchronized with reading progress. Toggleable in settings (enabled by default). 【Audio Sharing】 Utilize the native sharing system, with multiple options such as AirDrop. With "Voiceify," bring text to life in your hands! If you encounter any issues during use, please contact us: - Email: sucappsuport@outlook.com -----Subscription Membership Service Description----- 1. There are two subscription types for the membership service: 1.1 $59.99 per year; 1.2 $5.99 per month. 2. Subscription membership services will be directly billed through the iTunes account. 3. Within 24 hours before the subscription service expires, the system will automatically renew and deduct the corresponding fees according to the subscription type. 4. To cancel the continuous monthly service, please make adjustments in "Account Settings" at least 24 hours in advance. 5. Privacy Policy and Terms of Use: Privacy Policy: https://naumuban.github.io/voiceify-privacy/ Terms of Service: https://naumuban.github.io/voiceify-service/
Screenshots
Verdict
The clearest difference is rating: Mi Speaks at 5.0 against Voiceify's 1.0. Mi Speaks also leads on monetization model (free with in-app purchases vs subscription). Voiceify's advantage is iOS requirement (15.0 vs 26.0). On price, ratings volume, update cadence and ads 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. Mi Speaks sells 3 in-app purchases, starting at $4.99 per month and Voiceify sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
Mi Speaks holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Mi Speaks ships an update fortnightly, Voiceify every 4 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | Mi Speaks | Voiceify |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Fortnightly — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPod |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 70 MB | 20 MB |
| Age rating | +4 | 4+ |
| Developer | Blaine Miller | 嘉伟 白 |
In-app purchases
Mi Speaks
- Monthly7 Days trial$4.991 Month
- Yearly7 Days trial$39.991 Year
- Lifetime$99.99
Voiceify
- 一月会员$5.991 Month
- 一年会员$24.991 Year
- 一年会员$59.991 Year









