# Symbol Overlay Maker vs Flexspeak AAC

The clearest difference is rating: Flexspeak AAC at 4.2 against Symbol Overlay Maker's 2.3. Flexspeak AAC also leads on update cadence (weekly vs every 6 months) and device support (3 vs 1). Symbol Overlay Maker's advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 15.1). On price, ratings volume and ads there is nothing between them.

Both are free to download. Flexspeak AAC sells 3 in-app purchases, starting at $9.99 per month. Symbol Overlay Maker asks for nothing beyond the download.

Flexspeak AAC holds the better App Store score, 4.2 against 2.3. Both are backed by a comparable volume of ratings — 4 and 5 respectively.

Symbol Overlay Maker ships an update every 6 months, Flexspeak AAC weekly. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Symbol Overlay Maker | Flexspeak AAC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (4 ratings)](https://appshunter.io/ios/app/symbol-overlay-maker/id1510255596/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/flexspeak-aac/id6642667205/reviews)** |
| Number of ratings | 4 | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 142 MB | 254 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [AbleNet](https://appshunter.io/developer/390532170) | [Flexspeak](https://appshunter.io/developer/1722787361) |

## What reviewers say

### Symbol Overlay Maker

[App page](https://appshunter.io/ios/app/symbol-overlay-maker/id1510255596)

Easily create printable symbol overlays for communication devices and switches. Supports core words, classroom activities, and home communication with a large symbol library.

**Highlights:** Create printable symbol overlays, Supports speech devices and switches, Includes SymbolStix symbol set, Supports core words and activities, Printable for home and classroom use

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

**In-app purchases:** none


### Flexspeak AAC

[App page](https://appshunter.io/ios/app/flexspeak-aac/id6642667205)

This app provides augmentative and alternative communication (AAC) for individuals who have difficulty speaking. It offers multilingual support, AI-powered prediction, and extensive customization options to facilitate clear and efficient communication.

**Highlights:** Multilingual support (Spanish, Vietnamese, Nepali, Mandarin), AI prediction for sentence completion, Easy vocabulary customization, Remote editing and group sharing, Extensive image library, Seamless auto-sync across devices

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $9.99 | per month |
| Yearly subscription | $99.99 | per year |
| Lifetime | $299.99 | one-time |


## Frequently asked questions

### Is Symbol Overlay Maker free?

Symbol Overlay Maker is free to download, with no in-app purchases.

### Is Flexspeak AAC free?

Flexspeak AAC is free to download, with in-app purchases available.

### Which has better reviews, Symbol Overlay Maker or Flexspeak AAC?

Flexspeak AAC is rated higher. Symbol Overlay Maker averages 2.3 out of 5 from 4 ratings, while Flexspeak AAC averages 4.2 from 5 ratings.

### Do Symbol Overlay Maker or Flexspeak AAC have ads?

Neither Symbol Overlay Maker nor Flexspeak AAC shows ads.

### Which is updated more often, Symbol Overlay Maker or Flexspeak AAC?

Symbol Overlay Maker ships an update every 6 months, and Flexspeak AAC weekly. Most recently, Symbol Overlay Maker was updated on October 24, 2026 and Flexspeak AAC on October 30, 2026.

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