# DigiVocab vs Graphing Calculator CE Plus

The clearest difference is in-app purchases: DigiVocab at none against Graphing Calculator CE Plus's 3. DigiVocab also leads on iOS requirement (12.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Graphing Calculator CE Plus sells 3 in-app purchases, starting at $1.99 per month. DigiVocab asks for nothing beyond the download.

DigiVocab ships an update every 6 weeks, Graphing Calculator CE Plus every 3 months. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | DigiVocab | Graphing Calculator CE Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/digivocab/id1475726480/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 26 MB | 8 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [iSMART education](https://appshunter.io/developer/1542004943) | [Manh Nguyen](https://appshunter.io/developer/1864580525) |

## What reviewers say

### DigiVocab

[App page](https://appshunter.io/ios/app/digivocab/id1475726480)

This app offers engaging video lessons and interactive minigames for Math and Science subjects, taught entirely in English. It uses visual aids and gamified learning to make complex topics understandable and memorable for students.

**Highlights:** English video lessons, Interactive minigames, Visual learning aids, Math and Science subjects, Gamified education

**Features:** macOS Compatibility

**In-app purchases:** none


### Graphing Calculator CE Plus

[App page](https://appshunter.io/ios/app/graphing-calculator-ce-plus/id6764884928)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $1.99 | per month |
| Annual Pro | $9.99 | per year |
| Lifetime Pro | $29.99 | one-time |


## Frequently asked questions

### Is DigiVocab free?

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

### Is Graphing Calculator CE Plus free?

Graphing Calculator CE Plus is free to download, with in-app purchases available.

### Do DigiVocab or Graphing Calculator CE Plus have ads?

Neither DigiVocab nor Graphing Calculator CE Plus shows ads.

### Which is updated more often, DigiVocab or Graphing Calculator CE Plus?

DigiVocab ships an update every 6 weeks, and Graphing Calculator CE Plus every 3 months. Most recently, DigiVocab was updated on October 12, 2026 and Graphing Calculator CE Plus on October 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.*