Comparison

Predictable vs Wacky Selfie Articulation

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

Wacky Selfie Articulation

This app uses sound-specific stickers placed on selfies to help children practice speech sounds. It's designed for speech-language pathologists and young learners aged 6 and up to make articulation practice fun and engaging.

Highlights
  • Over 450 sound-specific stickers
  • Selfie integration for practice
  • Child-friendly interface
  • Articulation and language skill practice
  • Save and share selfies
  • Suitable for ages 6+
Read full description

Created by Erik X. Raj, Ph.D., CCC-SLP, Wacky Selfie Articulation is a comprehensive collection of over 450 hilarious sound-specific stickers that can be placed on top of a selfie photo to turn a regular selfie into a wacky one. Designed for speech-language pathologists, this photo-based app was made to be used with youngsters who exhibit difficulty producing the following speech sounds: S, Z, R, L, S/R/L Blends, SH, CH, and TH. It is intended to aid in the remediation of articulation impairments, as well as auditory and language difficulties because students often need practice in more than one area of communication. This speech therapy app features: -A child-friendly interface: simple and intuitive, a wonderful experience from start to finish! -Tons of sound-specific stickers: with just a tap of a finger, children and clinicians snap a selfie and instantly add one of over 450 sound-specific stickers directly on top of their heads! -Loads of giggles: before, during, and after each selfie is taken, oodles and oodles of laughter will fill the speech therapy room! -A spectacular save feature: after looking at and talking about the selfie, tap the Save button to save the photo directly to the device's camera reel! Information: Like it or not, 'selfie photos' are now a modern fact of life and people of all ages enjoy taking selfies. The iconic self-portraiture has been finding it's way into every aspect of daily living, so why not let selfies exist within the speech therapy room? Wacky Selfie Articulation takes advantage of camera technology to create a truly unique speech therapy experience for all students who love taking selfies. In short, Wacky Selfie Articulation gives a youngster the opportunity to snap a selfie of him or herself and, like magic; the application randomly adds a sound-specific sticker right on top of the student's head! This was done all in an effort to encourage the user to talk about the hilarious object that has been added to the selfie (thus, giving the youngster more opportunities to practice proper pronunciation and articulation strategies with caring communication partners). The format of Wacky Selfie Articulation is a departure from traditional articulation drill materials and is effective for students ages 6 and up. Because of the personal selfie approach, students enjoy talking about the various photos of themselves with their friends and classmates outside of the speech therapy room, further practicing their communication skills and thereby facilitating the sometimes difficult stage of carrying over newly-acquired skills. By talking about the selfies with the youngster, paraprofessionals in the classroom and/or parents at home can reinforce the targeted articulation skills while sharing a fun activity. Practicing these skills in environments outside the speech therapy setting increases opportunities for generalization. I invite you to use Wacky Selfie Articulation to spice up your speech therapy sessions. All of the sound-specific stickers are intended to initiate excitement and humor. And in all honesty, each selfie has the potential to spark conversations that could lead almost anywhere. Even a selfie that appears simple can trigger a unique thought that surprises all parties involved. Regardless of when, where, or how Wacky Selfie Articulation is used within the speech therapy session, one thing is certain, children (as well as clinicians) will have a blast taking selfies and talking about them . . . and in the process, all of the youngsters will continue to practice the correct pronunciation of their sounds. So what are you waiting for? Let your imagination run wild and have fun with this one of a kind photo-based speech therapy material!

Screenshots

Predictable4 screens
Wacky Selfie Articulation4 screens

Verdict

The call

The clearest difference is price: Wacky Selfie Articulation at $4.99 against Predictable's $159.99. Wacky Selfie Articulation also leads on rating (5.0 vs 4.5) and review sentiment (100% vs 68%). Predictable's advantage is ratings volume (203 vs 5) and update cadence (every 2 months vs every 5 months). On ads, in-app purchases, monetization model and device support 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

CostPrice · In-app purchases · Ads · Monetization

Predictable costs $159.99 and Wacky Selfie Articulation $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Wacky Selfie Articulation holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Predictable has 203 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 68% of Predictable's written reviews are positive against 100% of Wacky Selfie Articulation's.

UpkeepUpdate frequency

Predictable ships an update every 2 months, Wacky Selfie Articulation every 5 months. The most recent releases landed on September 26, 2026 and September 15, 2026 respectively.

Scorecard6 real differences · 4 level
Predictable versus Wacky Selfie Articulation: the parameters behind the verdict, then further details
ParameterPredictableWacky Selfie Articulation
Price$159.99$4.99 — better
Rating4.5 (203 ratings)5.0 (5 ratings) — better
Positive reviews67.7% of reviews100.0% of reviews — better
Number of ratings203 — better5
Update frequencyEvery 2 months — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.58.0 — better
Further details — not scored
Size1.7 GB58 MB
Age rating4+4+
DeveloperPrentke Romich CompanyErik X. Raj

Customer experience

Predictable

All ratings203 ratings
Positive86.2%
Neutral6.9%
Negative6.9%
Written reviews65 reviews
Positive67.7%
Neutral6.2%
Negative26.2%

Wacky Selfie Articulation

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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
Show 4 more
  • 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 more
  • 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

Wacky Selfie Articulation

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Predictable

No in-app purchases

None

Wacky Selfie Articulation

No in-app purchases

Questions

Is Predictable free?
Predictable costs $159.99, with no in-app purchases.
Is Wacky Selfie Articulation free?
Wacky Selfie Articulation costs $4.99, with no in-app purchases.
Which has better reviews, Predictable or Wacky Selfie Articulation?
Wacky Selfie Articulation is rated higher. Predictable averages 4.5 out of 5 from 203 ratings, while Wacky Selfie Articulation averages 5.0 from 5 ratings.
Do Predictable or Wacky Selfie Articulation have ads?
Neither Predictable nor Wacky Selfie Articulation shows ads.
Which is updated more often, Predictable or Wacky Selfie Articulation?
Predictable ships an update every 2 months, and Wacky Selfie Articulation every 5 months. Most recently, Predictable was updated on September 26, 2026 and Wacky Selfie Articulation on September 15, 2026.

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