# Symbolab vs eCasals Off

The clearest difference is review sentiment: Symbolab at 60% against eCasals Off's 20%. Symbolab also leads on update cadence (monthly vs every 36 months). eCasals Off's advantage is in-app purchases (none vs 8). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Symbolab sells 8 in-app purchases, starting at $2.49 per 7 days. eCasals Off asks for nothing beyond the download.

Symbolab ships an update monthly, eCasals Off every 36 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Symbolab | eCasals Off |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (26K ratings)](https://appshunter.io/ios/app/symbolab-ai-math-solver-app/id876942533/reviews)** | — |
| Number of ratings | **26K** | — |
| Positive reviews | **60.2% of reviews** | 20.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 36 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 60 MB | 74 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Symbolab](https://appshunter.io/developer/876942536) | [Casals](https://appshunter.io/developer/648256801) |

## What reviewers say

### Symbolab

[App page](https://appshunter.io/ios/app/symbolab-ai-math-solver-app/id876942533)

Solve any math problem by typing it in or taking a photo. Get step-by-step solutions for subjects from pre-algebra to calculus. This AI-powered tool offers personalized learning and insights for over 300 million users.

**Highlights:** Photo math solver, Step-by-step solutions, Calculus calculator, Graphing calculator, Trigonometry solver, AI-powered learning

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Universal Weekly Subscription | $2.49 | per 7 days |
| Universal Monthly Subscription | $7.99 | per month |
| Universal Monthly Subscription | $9.99 | per month |
| Universal ½-Year Subscription | $24.99 | per 6 months |
| Universal ½-Year Subscription | $32.99 | per 6 months |
| Universal Yearly Subscription | $34.99 | per year |
| Universal Yearly Subscription | $39.99 | per year |
| All features with no ads | $7.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient
- 👍 Easy to use
- 💡 Helpful step-by-step solutions
- 🚀 Accurate calculations
- 👍 Saves time on homework and studying

**What reviewers complain about**

- 💰 Subscription required for full functionality
- 🐛 Camera feature issues
- 🐛 Inconsistent performance after updates
- 💰 Expensive subscription fees
- 🔒 Difficulty canceling subscription

**Reported bugs**

- Login issues
- Calculation errors
- Frequent crashes
- Connectivity problems

**Requested features**

- Add more math topics and problem types
- Improve keyboard and input functionality
- Provide more free features without subscription
- Optimize app for larger screens (iPad)
- Add ability to save and review past calculations


### eCasals Off

[App page](https://appshunter.io/ios/app/ecasals-off-line/id1484934375)

Access digital textbooks and resources from Editorial Casals offline. Download content from the ecasals.net website to view books and utilize most platform features without an internet connection. Use your existing eCasals web account credentials to log in.

**Highlights:** Offline access to digital books, Access to most platform features, Use existing eCasals web account, Download content from website, View book pages

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Symbolab free?

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

### Is eCasals Off free?

eCasals Off is free to download, with no in-app purchases.

### Do Symbolab or eCasals Off have ads?

Neither Symbolab nor eCasals Off shows ads.

### Which is updated more often, Symbolab or eCasals Off?

Symbolab ships an update monthly, and eCasals Off every 36 months. Most recently, Symbolab was updated on November 6, 2026 and eCasals Off on November 3, 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.*