PariBloom · Guide

Real photos or symbols for AAC? How to choose for your child

By PariNest · Published 9 November 2026 · 4 min read

Most AAC apps — apps that speak for a person when they tap a picture — use symbols: simple line drawings of a cup, a ball, a person waving. Others use real photographs. Both work. The right choice depends on how your child sees and understands pictures.

1. What's the difference?

Symbols are drawn pictures from a standard set. The same "drink" symbol appears on thousands of devices. They are clean and consistent, and a large symbol set can cover hundreds of words, including words that are hard to photograph, like more, go or finished.

Real photos show the actual thing: your child's own blue cup, their own school bus, their grandmother's face. Nothing has to be interpreted — it simply is the thing.

2. When real photos often work better

For some children, a drawing of "a cup" doesn't mean their cup. Real photos can help when a child:

Photos of people are a strong case on their own. A symbol can't show which person; a photo can. For family names, places and favourite things, photos are hard to beat.

3. When symbols often work better

Many families use both: photos for people, places and favourite things, and symbols or words for the rest. If your child sees a speech-language therapist, ask them which suits your child now — it can change as your child grows.

4. A simple test at home

Put two pictures of your child's favourite snack side by side: a real photo of the packet you buy, and a drawn symbol of a snack. Ask "Which one is biscuits?" or hold out your hand. Try it on a few days with a few different things. If your child reliably picks the photo but not the symbol, start with photos. You can introduce symbols later.

5. Taking good photos for an AAC app

6. PariBloom is built around real photos

PariBloom is a picture-to-speech AAC app for Android and iPhone that uses real photographs, not clipart. You take or pick photos of your child's own family, home, food and favourite things, type what each one should say, and your child taps to speak — in English or Hindi.

PariBloom is free to install and use. Premium adds a library of ready-made photo cards with a 30-day free trial; any photos you add yourself stay free.

Try PariBloom free on Google Play or the App Store.

About PariBloom →

More guides: AAC app for a nonverbal child · AAC app in Hindi