Sesla vs SLP World
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sesla
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Sesla is a guided speech-sound practice program for late talkers, kids and adults in speech therapy, and parents who want structured activities to run at home between sessions — DAILY GUIDED PRACTICE — Short, structured lessons covering articulation, picture naming, and word-finding. Build a daily habit with progress tracking, streaks, and customizable reminders. — HOW IT WORKS — Each lesson walks you through targeted speech-sound and naming exercises with clear audio prompts. Practice at your own pace, anywhere — no internet required. — WHY FAMILIES CHOOSE SESLA — • Guided lessons in articulation, naming, and word-finding • Fully native in English, Turkish, and Spanish — not a translation • On-device text-to-speech — works offline • Progress tracking, daily streaks, and practice reminders • Beautiful, dignified design • No account, no ads, no tracking — FEATURES — • Structured daily speech-practice lessons • Articulation, picture naming, and word-finding exercises • Daily progress tracking and streaks • Customizable practice reminders • On-device, offline text-to-speech • Adjustable speech rate • Full VoiceOver support and accessibility options — DESIGNED FOR — • Late talkers and children working on speech sounds • Kids and adults in speech therapy • Parents looking for between-session practice activities • Speech-Language Pathologists (SLPs) and special education teachers • Anyone practicing articulation, naming, or word-finding — ACCESSIBILITY — Built to WCAG-aligned standards: large touch targets, high-contrast mode, reduced motion, and adjustable speech rate. — PRIVACY FIRST — Your practice is private. Sesla stores everything on the device. No cloud accounts. No ads. Ever. — ATTRIBUTION — Picture-naming artwork is original work created for this app. A small number of supporting images come from Mulberry Symbols by Garry Paxton (CC BY-SA 4.0). — ABOUT THE MAKER — Sesla is built by Gökhan Oğuz, an independent developer with over a decade of work in speech technologies. Questions, feedback, or feature requests? Email m.gokhanoguz2@gmail.com or visit gokhanoguz.github.io/sesla — SUBSCRIPTION — Sesla Practice Plus unlocks unlimited daily lessons (the free tier includes 1 lesson per day) with a 14-day free trial on the annual plan. Subscriptions auto-renew until cancelled. Manage or cancel anytime from your Apple ID account settings. Terms of Use (EULA): https://gokhanoguz.github.io/sesla/terms.html Privacy Policy: https://gokhanoguz.github.io/sesla/privacy.html
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.
Screenshots
Verdict
The clearest difference is in-app purchases: SLP World at none against Sesla's 2. Sesla's advantage is iOS requirement (15.0 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. Sesla sells 2 in-app purchases, starting at $1.99 per month. SLP World asks for nothing beyond the download.
| Parameter | Sesla | SLP World |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 67 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | GOKHAN OGUZ | Jeff Piell |
In-app purchases
Sesla
- Sesla Practice Plus$1.991 Month
- Sesla Practice Plus (Annual)14 Days trial$14.991 Year
SLP World
No in-app purchases









