# SymbolSupport Lite vs Big Math

The clearest difference is price: SymbolSupport Lite at Free against Big Math's $1.99. SymbolSupport Lite also leads on update cadence (every 6 weeks vs every 11 months) and device support (3 vs 1). Big Math's advantage is in-app purchases (none vs 1). On ads there is nothing between them.

SymbolSupport Lite is free to download; Big Math costs $1.99 up front. SymbolSupport Lite sells 1 one-off in-app purchase. Big Math asks for nothing beyond the download.

SymbolSupport Lite ships an update every 6 weeks, Big Math every 11 months. The most recent releases landed on September 12, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | SymbolSupport Lite | Big Math |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[3.3 (4 ratings)](https://appshunter.io/ios/app/symbolsupport-lite/id575587181/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 11 months |
| Monetization | Free with in-app purchases | — |
| Size | 304 MB | 18 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Attainment Company](https://appshunter.io/developer/403989333) | [Eaglet LLC](https://appshunter.io/developer/449193510) |

## What reviewers say

### SymbolSupport Lite

[App page](https://appshunter.io/ios/app/symbolsupport-lite/id575587181)

This app allows users to read, listen to, and print documents created with a companion app. It automatically adds symbols to text as it's typed or pasted, aiding comprehension. Users can customize symbols and share documents in various formats.

**Highlights:** Read and print symbolized documents, Automatic symbol addition to text, Text-to-speech with word highlighting, Symbol customization and image import, Document sharing via AirDrop, email, cloud

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Full Version | $59.99 | one-time |


### Big Math

[App page](https://appshunter.io/ios/app/big-math/id591862472)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SymbolSupport Lite free?

SymbolSupport Lite is free to download, with in-app purchases available.

### Is Big Math free?

Big Math costs $1.99, with no in-app purchases.

### Do SymbolSupport Lite or Big Math have ads?

Neither SymbolSupport Lite nor Big Math shows ads.

### Which is updated more often, SymbolSupport Lite or Big Math?

SymbolSupport Lite ships an update every 6 weeks, and Big Math every 11 months. Most recently, SymbolSupport Lite was updated on September 12, 2026 and Big Math on September 15, 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.*