# Show Me Math Lite vs Avaz AAC

The clearest difference is rating: Avaz AAC at 4.1 against Show Me Math Lite's 2.0. Avaz AAC also leads on ratings volume (316 vs 1) and update cadence (every 4 months vs every 11 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Show Me Math Lite sells 1 one-off in-app purchase and Avaz AAC sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Avaz AAC holds the better App Store score, 4.1 against 2.0. That said, the two scores are not equally well evidenced: Avaz AAC has 316 ratings behind it against 1, so its average is the more settled of the two.

Show Me Math Lite ships an update every 11 months, Avaz AAC every 4 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Show Me Math Lite | Avaz AAC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/show-me-math-lite/id738007119/reviews) | **[4.1 (316 ratings)](https://appshunter.io/ios/app/avaz-aac/id909574843/reviews)** |
| Number of ratings | 1 | **316** |
| Positive reviews | — | 60.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 4 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 189 MB | 169 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Attainment Company](https://appshunter.io/developer/403989333) | [Avaz, Inc.](https://appshunter.io/developer/904985795) |

## What reviewers say

### Show Me Math Lite

[App page](https://appshunter.io/ios/app/show-me-math-lite/id738007119)

This app uses animated movies to illustrate math problems, helping students visualize concepts like addition. It offers multiple ways to input answers and supports unlimited users with customizable settings. A free version focuses on addition, with a paid upgrade for more operations and animations.

**Highlights:** Animated math problem illustrations, Interactive answer input methods, Customizable settings for unlimited users, Scanning capability for accessibility, Addition problems included, Unlockable subtraction, multiplication, and division

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $39.99 | one-time |


### Avaz AAC

[App page](https://appshunter.io/ios/app/avaz-aac/id909574843)

This app empowers individuals with speech difficulties to communicate freely. It aids language development by presenting core words and allows users to form sentences and express themselves with over 40,000 pictures and high-quality voices. Customizable themes and effortless backup options enhance the user experience.

**Highlights:** Symbol-based communication, Text-to-speech functionality, Customizable themes, Automatic vocabulary backup, Research-based language development, High-quality voices

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Avaz Auto Renewing Subscription | $9.99 | per month |
| Avaz Yearly Subscription | $99.99 | per year |
| Lifetime Subscription | $199.99 | one-time |
| Lifetime Subscription | $299.99 | one-time |

**What reviewers like**

- 👍 User-friendly interface and easy navigation
- 🎯 Highly customizable to individual needs
- 🗣️ Clear, natural-sounding voice options
- 💬 Effective communication tool for non-verbal users
- 🎨 Clear and intuitive icons

**What reviewers complain about**

- 💸 High subscription cost ($300 lifetime, $10+ monthly)
- ⏰ Short free trial period (14 days only)
- 🚫 Misleading free trial marketing
- 🔇 Voice feature disabled after trial ends
- 🐛 Frequent app crashes and freezing

**Reported bugs**

- App crashes when typing or entering letters
- Screen freezes when searching for pictures
- Voice functionality stops working randomly
- Audio not playing despite correct volume settings
- App loses voice after several uses

**Requested features**

- Free or significantly reduced pricing for disabled users
- Longer free trial period (20+ days suggested)
- Ability to save and reuse phrases
- Online two-way communication capability
- Video and user-created image support


## Frequently asked questions

### Is Show Me Math Lite free?

Show Me Math Lite is free to download, with in-app purchases available.

### Is Avaz AAC free?

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

### Which has better reviews, Show Me Math Lite or Avaz AAC?

Avaz AAC is rated higher. Show Me Math Lite averages 2.0 out of 5 from 1 ratings, while Avaz AAC averages 4.1 from 316 ratings.

### Do Show Me Math Lite or Avaz AAC have ads?

Neither Show Me Math Lite nor Avaz AAC shows ads.

### Which is updated more often, Show Me Math Lite or Avaz AAC?

Show Me Math Lite ships an update every 11 months, and Avaz AAC every 4 months. Most recently, Show Me Math Lite was updated on November 1, 2026 and Avaz AAC on November 6, 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.*