Comparison

Telmi vs Switch2GO AAC

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

Head to head
About

Telmi

Features
Read full description

Telmi is a visual communication app designed to help children and adults with speech difficulties express their needs, emotions, and thoughts using icons and voice output. One of Telmi's key features is deep personalization, allowing the app to be adapted to each individual user. The app is especially helpful for: - children with autism - non-verbal or minimally verbal users - people with speech delays - elderly users or people with temporary speech limitations How Telmi Works Users communicate by selecting visual icons. With Telmi, users can: - tap an icon to hear a spoken word or phrase - build simple sentences by arranging icons in sequence - press Play to hear the entire sentence spoken aloud - create fully personalized icons, including: - uploading or taking photos - recording their own voice or a parent's voice - using familiar objects, people, and actions from real life Example: "I want" + "to eat" -> Play -> "I want to eat" Key Features - Icon-based AAC (Augmentative and Alternative Communication) - Sentence builder board - Voice playback for icons and full sentences - Create and edit personalized icons - Use custom images and photos - Record custom voice for icons - Drag and drop icon reordering - Multi-language support - Child-friendly and intuitive interface - Designed for parents, caregivers, and specialists Who Telmi Is For - families with children on the autism spectrum - speech therapists and special education professionals - schools and therapy centers - anyone who needs a personalized alternative way to communicate Subscription Some advanced features are available via subscription, including: - unlimited personalized icons - advanced sentence building features - extended icon libraries A free version is available to explore the app. Our Mission Telmi was created to make communication simpler, calmer, and more accessible, helping users communicate in their own voice, both literally and figuratively. Terms of Use:ย  https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Switch2GO AAC

Read full description

An accessible Augmentative and Alternative Communication (AAC) app designed for students with Cerebral Visual Impairment (CVI), featuring high-contrast symbols, eye gaze/head tracking support, customizable layouts, and hands-free (or hands on if preferred) operation for iPad/iOS.

Screenshots

Telmi4 screens
Switch2GO AAC3 screens

Verdict

The call

The clearest difference is in-app purchases: Switch2GO AAC at none against Telmi's 2. Telmi's advantage is iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Telmi sells 2 in-app purchases, starting at $9.99 per month. Switch2GO AAC asks for nothing beyond the download.

UpkeepUpdate frequency

Telmi ships an update fortnightly, Switch2GO AAC every 10 days. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

Scorecard2 real differences ยท 4 level
Telmi versus Switch2GO AAC: the parameters behind the verdict, then further details
ParameterTelmiSwitch2GO AAC
PriceFreeFree
Update frequencyFortnightlyEvery 10 days โ€” better
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS13.0 โ€” better17.0
Further details โ€” not scored
Size74 MB39 MB
Age rating4+4+
DeveloperOlga NovikovaADDISON WWILLIAM GRAHAM

In-app purchases

2 purchases

Telmi

Subscriptions2
  • Premium Monthly3 Days trial$9.991 Month
  • Premium Yearly (Best value)3 Days trial$79.991 Year
None

Switch2GO AAC

No in-app purchases

Questions

Is Telmi free?
Telmi is free to download, with in-app purchases available.
Is Switch2GO AAC free?
Switch2GO AAC is free to download, with no in-app purchases.
Do Telmi or Switch2GO AAC have ads?
Neither Telmi nor Switch2GO AAC shows ads.
Which is updated more often, Telmi or Switch2GO AAC?
Telmi ships an update fortnightly, and Switch2GO AAC every 10 days. Most recently, Telmi was updated on October 7, 2026 and Switch2GO AAC on October 10, 2026.

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