Predictable vs Turtle Pacing Board
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Predictable
This text-to-speech application assists individuals with communication challenges by offering smart word prediction, customizable phrases, and diverse access methods. It supports multiple languages and integrates with various voice options for personalized communication.
- Smart word prediction
- Customizable phrases and categories
- Multiple access methods (head tracking, switch access)
- Multi-language support (43 languages)
- Diverse speech and voice options
- Appearance customization
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Predictable is a multi-award winning text-to-speech app for people with conditions such as ALS/MND, autism, cerebral palsy, Down's syndrome, and more. It aims to make it easier and quicker to communicate, using a range of access methods, rate enhancement features and customisation options. Word Prediction Using smart word prediction technology, the app makes speaking out a text-based message easy. Predictable learns from your pattern of use and predicts what you will type next, making typing easier and more efficient. Phases and categories Save and organise phrases that you need quick access to in a simple grid format. Further customise your phrases by adding symbols, images, audio recordings, links and more. Shortcuts Choose from a wide range of useful and exciting features such as notes, share, translate, chatGPT and draw to customise your keyboard screen to include features that you want to use. Attach these to keyboard keys, hot corners, head tracking gestures or external keyboard shortcuts. The possibilities are endless! Multi Language Switch between any of our 43 languages* to create your personalised bilingual set up. You are able to choose a primary and secondary language and seamlessly transition between both on the go, with appropriate keyboards and voices selected for both. Languages supported include: Arabic, Bangla, Bulgarian, Catalan, Chinese, Croatian, Danish, Dutch, English, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Kannada, Korean, Maithili, Malay, Marathi, Norwegian (Bokmal), Persian, Polish, Portuguese, Punjabi, Romanian, Russian, Slovak, Spanish, Swedish, Tamil, Telugu, Thai, Turkish, Ukrainian, Vietnamese, Gujarati, Urdu, Somali *Some languages only offered with online voices Speech and Voice Options Compatible with standard iOS voices, including the enhanced voices available to download and your iOS personal voice. You can also use your voice-banked voice from ModelTalker, Acapela, SpeakUnique and The Voice Keeper. Accessibility Predictable offers a wide range of access methods and accessibility settings including: Direct touch features to handle accidental selection Screen tap - a scanning method where you touch the screen for selection and/or progression Switch access - accessible via Bluetooth switch box + switches (compatible with Therapy Box Switch Box and RJ Cooper Switch Interface) as well as Head tracking face gestures. Head tracking - use facial recognition to interact with the app with no calibration or extra hardware required. Auditory preview - hear the onscreen text before selection. Scanning - Build your own, is a brand new access method in Predictable. Customise your own scanning method by combining timer, screen tap, switch access and gestures. Appearance Customise the layout and appearance to truly optimise the app to your preferences by changing the layout, font size, colours and more. Different keyboard options (including QWERTY, Ten Key, Apple and Bluetooth) and different templates (including Dark, High Contrast and Low vision) are available to make this customisation clear and simple. Web Platform Log in remotely and manage your settings and grid content from our web platform. The web platform is compatible with the myMessageBanking.com format to make importing easy. Support User guides are available on your app, and on the Therapy Box website. Send any questions to support@therapy-box.co.uk. You can find more about Predictable at https://therapy-box.co.uk/predictable
Turtle Pacing Board
This app helps children improve speech clarity and slow their speaking rate using interactive visual cues. It's designed for those with articulation issues, fast speech, stuttering, or cluttering, offering a fun alternative to traditional pacing boards.
- Interactive turtle pacing board
- Visual cues for speech rate
- Adjustable speed settings
- Conversation questions
- Optional audio feedback
- Animated sea background
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Turtle Pacing Board is a professional speech therapy app designed for children who have unclear articulation due to a fast rate of speech. It is also suitable in the treatment of stuttering and cluttering. How is Turtle Pacing Board different to a traditional paper-based pacing board? Pacing boards are often used in speech therapy to help children to slow their rate of speech. The child taps on a circle or turtle and says one word or syllable per tap. However, when using a paper-based pacing board many children will often begin to tap on each circle or turtle too quickly and then their speech gets faster too. Unlike traditional pacing boards, Turtle Pacing Board offers fun visual cues to help children to slow their rate of speech correctly and improve their articulation and speech intelligibility. How does Turtle Pacing Board work? The child chooses a conversation topic and answers conversation questions using the Turtle Pacing Board. They have to press and hold down on a turtle and say one syllable or word per turtle. When the turtle has completely filled with colour and increased in size, they can then move on to the next turtle in the pacing board and say the next syllable or word. If they move on before the turtle has filled with colour and increased in size, "Too Quick" flashes on the screen. The speed at which the turtles fill with colour and get bigger can be adjusted in Settings using the slider bar. Children with a faster speaking rate and less intelligible speech benefit from having each turtle in the pacing board filling with colour more slowly. The conversation questions are optional. Turtle Pacing Board can also be used as a pacing board without conversation questions or as a speech therapy tool when practising saying longer, multisyllabic words and breaking them up into syllables. Who is Turtle Pacing Board for? - Parents - Teachers - Speech language pathologists / speech and language therapists - Children with unclear articulation due to a fast speaking rate - Children who need support to say longer, multisyllabic words clearly - Children who have a stutter - Children who clutter their speech Turtle Pacing Board Therapy Tips Try to be a good model for the child by using Turtle Pacing Board when you speak. This will show the child what to do and it will also encourage them to speak more slowly. Try to keep conversations natural by making comments and keeping the conversation going rather than quickly skipping ahead to the next conversation question. Features - A bright, colourful and engaging turtle pacing board - An animated sea background - Six categories of conversation questions for lots of speech pacing practice - The option to have conversation questions spoken aloud, text only or both - Optional audio feedback to indicate when a turtle has fully filled with colour in addition to the visual cue - iOS voices (an enhanced voice if one has been downloaded on your device) - Adjustable settings: voice speed and the speed at which each turtle fills with colour All Aptus Speech Therapy apps participate in the 50% off Volume Purchase Program, so Turtle Pacing Board can be bought in bulk at a discounted price. If you would like to learn more about our other speech therapy apps for children, please visit our website: www.aptus-slt.com
Screenshots
Verdict
The clearest difference is price: Turtle Pacing Board at $6.99 against Predictable's $159.99. Turtle Pacing Board also leads on iOS requirement (10.0 vs 15.5). Predictable's advantage is review sentiment (68% vs 40%) and update cadence (every 2 months vs every 5 months). On rating, ads, in-app purchases and monetization model 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
Predictable costs $159.99 and Turtle Pacing Board $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.5 for Predictable against 4.5 for Turtle Pacing Board. That said, the two scores are not equally well evidenced: Predictable has 203 ratings behind it against 19, so its average is the more settled of the two. Written reviews are what separate them: 68% of Predictable's written reviews are positive against 40% of Turtle Pacing Board's.
Predictable ships an update every 2 months, Turtle Pacing Board every 5 months. The most recent releases landed on October 18, 2026 and October 8, 2026 respectively.
| Parameter | Predictable | Turtle Pacing Board |
|---|---|---|
| Price | $159.99 | $6.99 — better |
| Rating | 4.5 (203 ratings) | 4.5 (19 ratings) |
| Positive reviews | 67.7% of reviews — better | 40.0% of reviews |
| Number of ratings | 203 — better | 19 |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 10.0 — better |
| Further details — not scored | ||
| Size | 1.7 GB | 228 MB |
| Age rating | 4+ | 4+ |
| Developer | Prentke Romich Company | Aptus Speech and Language Therapy Limited |
Customer experience
Predictable
Turtle Pacing Board
Bugs and requests
Predictable
Reported bugs
9 issues- App crashes frequently
- Password reset emails not received
- App freezes
- Acapela voice not working
- Cannot copy message to clipboard
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- Twitter integration crashes/invalid token
- Emailing messages causes crash
- Lost Australian Lee voice after update
- Antisemitism in word prediction
Requested features
15 requests- Add child's voices
- Edit size of message window in grid view
- Adjust font size of message window
- Edit color of font or background of individual cells
- Edit individual cells for speaking on touch vs. automatic
Show 10 moreShow fewer
- Add print option
- Allow hiding of settings/edit button without guided access
- Improve transition to phrase banks
- Adjust font size in suggestions
- Enable cursor for editing
- Add user control for saving history (on/off)
- Improve switch access functionality
- Add more male voice options
- Allow customization of keypad size
- Add full stop and comma keys to main keyboard
Turtle Pacing Board
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Predictable
No in-app purchases
Turtle Pacing Board
No in-app purchases
Questions
Is Predictable free?
Is Turtle Pacing Board free?
Which has better reviews, Predictable or Turtle Pacing Board?
Do Predictable or Turtle Pacing Board have ads?
Which is updated more often, Predictable or Turtle Pacing Board?
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