Comparison

Speech Assistant vs CFR Obs Sim

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

Head to head
About

Speech Assistant

This app enables individuals with speech difficulties to communicate using a customizable phrase board. It offers hands-free control via head tracking and allows for personalized voice recordings and custom symbols.

Highlights
  • Hands-free head tracking control
  • Customizable phrase board
  • Personalized voice recordings
  • Category organization for phrases
  • Custom symbols and images
  • Apple Watch integration
  • Cloud sync across devices
Features
Read full description

Speech Assistant is an AAC (Augmentative and Alternative Communication) app for individuals with speech difficulties. Communicate using a fully customizable phrase board — controlled by touch, or entirely hands-free with your face. Head Tracking — Hands-Free Control Use your iPhone's front camera to control the app with head movements alone. No touch required. A smooth on-screen cursor follows your gaze and activates any phrase tile after a brief dwell — enabling fully independent communication for users with limited or no hand mobility. Communicate Instantly Tap — or dwell — on any phrase tile to speak it aloud using high-quality text-to-speech or your own recorded voice. Organize with Categories Group phrases into categories for quick access. Reorder, hide, or customize each category with icons and layout options. Custom Symbols & Images Attach your own photos or images to phrase tiles for visual communication support. Personal Voice Recording Record your own voice for any phrase. Your recording plays instead of synthesized speech when the phrase is activated. Apple Watch Support Browse categories and speak phrases directly from your wrist — ideal for on-the-go communication. Caretaker Mode A dedicated mode for caregivers to manage phrases and categories without disrupting the user's board. Cloud Sync Phrases, categories, and media sync across devices automatically. Premium Unlock unlimited phrases, categories, custom symbols, and voice recordings. Privacy Policy: https://speechassistant-loki.web.app/privacypolicy.html Terms of Use: https://speechassistant-loki.web.app/terms.html

About

CFR Obs Sim

Features
Read full description

Description Patient Obs Simulator is a realistic patient observation training tool designed for tutors running CFR clinical simulation sessions. Select from 14 clinical scenarios and watch a patient's vital signs change in real time, from a stable starting presentation through to deterioration or improvement. The trainee CFR practises taking observations, identifies clinical concern using NEWS2 scoring, and develops the habit of systematic assessment under realistic time pressure. Designed for tutors The simulator runs in tutor view: patient history, clinical cues, and trend information are visible only to the person running the session. Reveal details only when the trainee asks, replicating real pre-hospital history-taking. A built-in help guide walks new tutors through every feature. 14 clinical scenarios Asthma · Sepsis · Hypoglycaemia · Hyperglycaemia · Overdose · COPD · Hyperventilation · Angina · Myocardial Infarction · Cardiac Arrest · Anaphylaxis · Stroke · Head Injury · Pulmonary Embolus Each scenario includes a unique patient: name, age, gender, past medical history, medications, last oral intake, and events leading up to the call and three vital sign snapshots: starting, deterioration, and improvement. Real-time NEWS2 scoring Vital signs are automatically scored using the national NEWS2 early warning system. The total score, RAG status, and per-parameter breakdown update in real time as the scenario progresses. COPD scenarios use NEWS2 SpO₂ Scale 2 automatically. Observation tracking Six vital parameters — heart rate, respiratory rate, SpO₂, blood pressure, ACVPU consciousness level, and blood glucose — each have a Take button the trainee activates when they assess that parameter. Once all six are taken, the set can be logged with a timestamp and NEWS2 score for post-session debrief. Controls built for teaching Deteriorate / Hold / Improve trend selector Speed control (×1 to ×5) Jump directly to deterioration or improvement endpoints Observation log with full vital set history Patient information sheet for reference during the session Suitable for: First responders · Clinical skills tutors · Simulation educators Designed for teaching simulation only. Not validated for use in real patient care or clinical decision-making.

Screenshots

Speech Assistant4 screens
CFR Obs Sim4 screens

Verdict

The call

The clearest difference is in-app purchases: CFR Obs Sim at none against Speech Assistant's 4. CFR Obs Sim also leads on iOS requirement (17.0 vs 26.0). On price, update cadence, ads 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

Both are free to download. Speech Assistant sells 4 in-app purchases, starting at $4.99 per 7 days. CFR Obs Sim asks for nothing beyond the download.

UpkeepUpdate frequency

Speech Assistant ships an update every 3 weeks, CFR Obs Sim every 2 weeks. The most recent releases landed on October 14, 2026 and October 19, 2026 respectively.

Scorecard2 real differences · 7 level
Speech Assistant versus CFR Obs Sim: the parameters behind the verdict, then further details
ParameterSpeech AssistantCFR Obs Sim
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS26.017.0 — better
Further details — not scored
Size135 MB1 MB
Age rating17+4+
DeveloperKeerthi Reddy BommareddyMichael D. Thompson

In-app purchases

4 purchases

Speech Assistant

Subscriptions3
  • SAA Premium Access Weekly$4.997 Days
  • Premium Access Monthly3 Days trial$9.991 Month
  • SAA Premium Access - Yearly$29.991 Year
One-time1
  • SAA Premium Access Lifetime$39.99
None

CFR Obs Sim

No in-app purchases

Questions

Is Speech Assistant free?
Speech Assistant is free to download, with in-app purchases available.
Is CFR Obs Sim free?
CFR Obs Sim is free to download, with no in-app purchases.
Do Speech Assistant or CFR Obs Sim have ads?
Neither Speech Assistant nor CFR Obs Sim shows ads.
Which is updated more often, Speech Assistant or CFR Obs Sim?
Speech Assistant ships an update every 3 weeks, and CFR Obs Sim every 2 weeks. Most recently, Speech Assistant was updated on October 14, 2026 and CFR Obs Sim on October 19, 2026.

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