# Otsimo AAC | Tap and Talk vs Edisify

The clearest difference is in-app purchases: Edisify at none against Otsimo AAC | Tap and Talk's 6. Otsimo AAC | Tap and Talk's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.4). On price, update cadence and ads there is nothing between them.

Both are free to download. Otsimo AAC | Tap and Talk sells 6 in-app purchases, starting at $5.49 per month. Edisify asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 30, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Otsimo AAC | Tap and Talk | Edisify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (51 ratings)](https://appshunter.io/ios/app/otsimo-aac-tap-and-talk/id6443643989/reviews)** | — |
| Number of ratings | **51** | — |
| Positive reviews | 77.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 108 MB | 54 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Otsimo](https://appshunter.io/developer/1084723769) | [Burhan Celebi](https://appshunter.io/developer/6795439190) |

## What reviewers say

### Otsimo AAC | Tap and Talk

[App page](https://appshunter.io/ios/app/otsimo-aac-tap-and-talk/id6443643989)

This app provides a customizable symbol-based communication system for individuals with speech difficulties. It offers voice output, text-to-speech, and pre-installed words to facilitate effective communication for users of all ages.

**Highlights:** Symbol-based communication, Voice output, Text-to-speech keyboard, Customizable views and boards, Over 1700 pre-installed words, Verb conjugations, Offline capability

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AAC Monthly Subscription | $5.49 | per month |
| Monthly Subscription | $5.49 | per month |
| Special Subscription | $19.99 | per year |
| AAC Annual Subscription | $35.90 | per year |
| Annual Subscription | $35.90 | per year |
| Otsimo Bundle | $189.99 | per year |

**What reviewers like**

- 👍 Clear voice output
- 👍 Natural communication with verb conjugations
- 👍 Useful for high-anxiety days
- 👍 User-friendly interface
- 👍 Extensive symbol library

**What reviewers complain about**

- 👎 No lifetime purchase option
- 👎 No way to explore without signing in
- 👎 Requires subscription to use features
- 👎 App is not free as advertised
- 👎 App doesn't load past the first screen

**Reported bugs**

- App does not load past the first screen
- App is glitchy when adding or editing cards
- Signing in is bugged
- Unauthorized money taken from account

**Requested features**

- Lifetime purchase option
- Ability to explore basics without signing up
- Lock home screen or password protection for editing mode
- Customization transfers between devices


### Edisify

[App page](https://appshunter.io/ios/app/edisify/id6795438978)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Otsimo AAC | Tap and Talk free?

Otsimo AAC | Tap and Talk is free to download, with in-app purchases available.

### Is Edisify free?

Edisify is free to download, with no in-app purchases.

### Do Otsimo AAC | Tap and Talk or Edisify have ads?

Neither Otsimo AAC | Tap and Talk nor Edisify shows ads.

### Which is updated more often, Otsimo AAC | Tap and Talk or Edisify?

Otsimo AAC | Tap and Talk ships an update every 3 weeks, and Edisify every 3 weeks. Most recently, Otsimo AAC | Tap and Talk was updated on October 30, 2026 and Edisify on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*