Moi Calendar vs Isaac AAC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Moi Calendar
This app offers a visual schedule using pictures, video, sound, and drawings to help users understand their week at a glance. It's designed for those who benefit from a non-textual approach to planning, making daily schedules accessible and predictable.
- Visual week at a glance
- Add photos, video, sound, drawings
- Text-to-speech for daily plans
- Collaborative drag-and-drop planning
- Customizable weekday colors
- Offline functionality
- Dyslexia-friendly font
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Ordinary calendars are made for efficiency — words, numbers, and tight grids. Moi is made to be understood. Moi Calendar is a visual schedule for anyone who needs a different calendar experience. Plan your days with pictures, video, sound, and drawings — and understand your week at a glance, even when words and lists don't work for you. A WEEK YOU CAN SEE • The whole week at a glance — day and month views too • Add photos, video, sound, and drawings to any activity • Listen to your day with text-to-speech • Plan the week together with drag-and-drop • Give each weekday its own color, so time becomes visible and predictable BORN ON A FRIDGE DOOR Moi began where thousands of families, teachers, and therapists begin every week: gluing pictures onto a week board so someone they love can see what's coming — remade from scratch every week, and stuck at home when it was needed elsewhere. Moi is that week board, in your pocket. It travels with you, next week is a rearrangement instead of a rebuild, and it does what paper never could: speak in your own voice, play video, and let you draw what's missing. Today Moi is used by autistic people and ADHDers who want structure and predictability, by people who express themselves with pictures and sound (AAC), and by non-readers of every age — children, adults, and elders alike. Often, someone who loves them keeps it up to date: a parent, a partner, a teacher, a therapist. YOURS, OFFLINE, FREE • The whole calendar works offline — no account, no sign-up, no ads • Your calendar stays on your device • Dark mode and a dyslexia-friendly font • Available in 25 languages Built in Turku, Finland since 2016, developed continuously with families, teachers, and speech therapists.
Isaac AAC
This communication app uses voice synthesis, visual symbols, and AI-powered predictive text to help individuals with communication challenges express themselves. It aims to enhance independence and quality of life for users of all ages.
- Advanced voice synthesis
- Intuitive visual symbols
- AI-powered predictive text
- Customizable communication platform
- Supports independence and quality of life
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Our breakthrough Augmentative and Alternative Communication app Isaac AAC transforms how individuals with communication challenges effectively and confidently express their thoughts. Designed with deep understanding of the needs of users, parents, speech therapists, educational institutions. Isaac AAC integrates advanced voice synthesis, intuitive visual symbols, and AI-powered predictive text algorithms, creating a seamless and customizable communication platform. Our goal is to open new possibilities for users of all ages, support their independence, and improve their quality of life. We present a solution that promotes inclusion and ensures every voice will be heard. Functions are available only with a subscription. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Moi Calendar at none against Isaac AAC's 2. Isaac AAC's advantage is iOS requirement (14.0 vs 16.4). 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
Both are free to download. Isaac AAC sells 2 in-app purchases, starting at $7.99 per month. Moi Calendar asks for nothing beyond the download.
Moi Calendar ships an update every 5 days, Isaac AAC weekly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.
| Parameter | Moi Calendar | Isaac AAC |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 days — better | Weekly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Subscription |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 14.0 — better |
| Further details — not scored | ||
| Size | 111 MB | 148 MB |
| Age rating | 4+ | 4+ |
| Developer | My Own Company Oy Ab | Adrian Golian |
Customer experience
Moi Calendar
Isaac AAC
In-app purchases
Moi Calendar
No in-app purchases
Isaac AAC
- Monthly Subscription ISAAC$7.991 Month
- Isaac$4.99









