SLP World vs SLPcentral
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SLP World
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SLP World — your speech therapy, beyond the session SLP World is a warm, welcoming companion for clients working with a speech-language pathologist. It gives you a simple place to continue your therapy between visits, stay on track with your plan, and feel supported every step of the way. Please note: SLP World is designed for enrolled clients. To use the app, you'll need an active account provided by your speech-language pathologist. Without enrollment, the app's features can't be accessed. Once you're enrolled, SLP World helps you: Practice your speech exercises at home with easy, guided activities Follow the personalized plan your SLP has set up for you Track your progress and celebrate the wins along the way [Access assigned materials / videos / word lists — describe what clients receive] [Communicate with or send updates to your SLP, if applicable] [Any other real feature — reminders, streaks, homework, etc.] Whether you're building new sounds, strengthening language skills, or working toward clearer communication, SLP World keeps your goals close and your SLP close, too. Enroll through your speech-language pathologist to get started.
SLPcentral
This app streamlines documentation and organization for speech-language pathologists and students. It helps track observation and clinical hours, manage coursework, collect live session data, and draft progress reports and SOAP notes. Privacy is a key focus, with client data stored securely on the device.
- Track observation and clinical hours
- Manage coursework and deadlines
- Collect live session data
- Draft SOAP notes and progress reports
- On-device privacy for client data
- AI-assisted note drafting
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You became an SLP for the therapy. Not the paperwork. SLPcentral is the app for speech-language pathologists, built by an SLP. Your caseload, your session data and your paperwork in one place, and now Ollie, your personal SLP agent. MEET OLLIE Ollie is an otter who works for one SLP: you. Text him the way you'd text a coworker. "Draft my notes from today's group." "What does my week look like?" "Help me prep for Jonah's IEP." He already knows your caseload, goals and calendar, so there's nothing to paste in. - Drafts one note per student from your own data, in the format you actually use - Asks you a quick question when something's missing, so a guess never ends up in a note - Preps IEP meetings, session plans, word lists and printable handouts - Adds calendar events and logs hours, one tap to confirm Ollie drafts and suggests. You review, edit and save. Nothing goes into a record without you. COLLECT DATA WITH ONE THUMB Big correct / incorrect targets, cue levels and frequency counts, trial by trial. Swipe between students in a group. Built to use in the room with a student in front of you. THE PROGRESS GRAPH BUILDS ITSELF Every tap becomes a graph per goal, with your baseline and target, ready for progress reports. NEVER START FROM A BLANK PAGE SOAP notes and progress reports drafted from the data you already collected, or from a quick Brain Dump after the session. Every AI draft is marked DRAFT until you review it. PRIVATE BY DESIGN Client names stay on your device unless you turn on name sync, which keeps an encrypted copy in our HIPAA-covered clinical storage. Ollie never receives your client name fields; he works with a random code like CLT_X92J. Your clinical records are stored in HIPAA-covered Google Cloud storage, and Ollie runs on Anthropic's Claude, each under a signed Business Associate Agreement, in the US only. The app auto-locks and supports Face ID and Touch ID. SLPcentral helps you meet your obligations; you remain responsible for compliance in your setting. FROM FIRST OBSERVATION HOUR TO FULL CASELOAD Observation hours for undergraduates, the 400 clinical hours for graduate students, Clinical Fellowship hours with the ASHA breakdowns. PRICING Free for students. Licensed SLPs can start free with up to 5 clients and 3 AI drafts a day, no card needed. SLPcentral Pro unlocks unlimited clients, 50 AI drafts a day and more time with Ollie. - $14.99 per month, or $149.99 per year - 7-day free trial, then $14.99/month or $149.99/year unless you cancel Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel in Settings, Apple Account, Subscriptions. Terms of Service: https://slpcentral.app/more/terms-of-service Privacy Policy: https://slpcentral.app/more/privacy-policy SLPcentral is a documentation and organization tool. It does not diagnose or treat. AI output is always a draft for your review.
Screenshots
Verdict
The clearest difference is in-app purchases: SLP World at none against SLPcentral's 2. SLPcentral's advantage is iOS requirement (16.4 vs 26.2). On price, 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
Both are free to download. SLPcentral sells 2 in-app purchases, starting at $14.99 per month. SLP World asks for nothing beyond the download.
| Parameter | SLP World | SLPcentral |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (8 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 8 — better |
| Update frequency | — | Fortnightly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26.2 | 16.4 — better |
| Further details — not scored | ||
| Size | 22 MB | 71 MB |
| Age rating | 4+ | 4+ |
| Developer | Jeff Piell | Ryan Lillard |
In-app purchases
SLP World
No in-app purchases
SLPcentral
- SLPcentral Pro — Monthly14 Days trial$14.991 Month
- SLPcentral Pro — Yearly14 Days trial$149.991 Year









