ALL Lite vs Symbol Overlay Maker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ALL Lite
This free educational app offers foundational literacy skills for young learners. It focuses on sound blending and letter-sound correspondence, providing a taste of the full program's capabilities.
- Sound Blending skill
- Letter-Sound Correspondence skill
- Unlimited student profiles
- Access to initial program content
- Designed for early learners
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This FREE version of the ALL software allows you to create an unlimited number of students and work through the first skill of Sound Blending and the first 3 letters in the Letter-Sound Correspondence skill. To work through the entire program, please purchase the full version of ALL.
Symbol Overlay Maker
Easily create printable symbol overlays for communication devices and switches. Supports core words, classroom activities, and home communication with a large symbol library.
- Create printable symbol overlays
- Supports speech devices and switches
- Includes SymbolStix symbol set
- Supports core words and activities
- Printable for home and classroom use
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The AbleNet Symbol Overlay app supports best outcomes by providing an easy way for therapists, teachers, and parents to quickly create printable symbol overlays for AbleNet speech devices and accessibility switches. Individuals benefit from the added context and support a symbol overlay provides. The AbleNet Symbol Overlay Maker app now includes the best-in-class SymbolStix symbol set with thousands of high-quality symbols. Create and print symbol overlays to support core words, activities in the classroom, and communication at home.
Verdict
The clearest difference is rating: ALL Lite at 3.5 against Symbol Overlay Maker's 2.3. On price, ratings volume, update cadence and ads 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. Neither carries in-app purchases, so what you see is what you pay.
ALL Lite holds the better App Store score, 3.5 against 2.3. Both are backed by a comparable volume of ratings — 2 and 4 respectively.
ALL Lite ships an update every 8 months, Symbol Overlay Maker every 6 months. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.
| Parameter | ALL Lite | Symbol Overlay Maker |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (2 ratings) — better | 2.3 (4 ratings) |
| Number of ratings | 2 | 4 — better |
| Update frequency | Every 8 months | Every 6 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPad |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 419 MB | 142 MB |
| Age rating | 4+ | 4+ |
| Developer | Tobii Dynavox LLC | AbleNet |
Customer experience
ALL Lite
Symbol Overlay Maker
In-app purchases
ALL Lite
No in-app purchases
Symbol Overlay Maker
No in-app purchases
Questions
Is ALL Lite free?
Is Symbol Overlay Maker free?
Which has better reviews, ALL Lite or Symbol Overlay Maker?
Do ALL Lite or Symbol Overlay Maker have ads?
Which is updated more often, ALL Lite or Symbol Overlay Maker?
Other comparisons
