# Grammarize vs BCG On Campus

The clearest difference is in-app purchases: BCG On Campus at none against Grammarize's 2. BCG On Campus also leads on iOS requirement (9.0 vs 13.0). Grammarize's advantage is update cadence (every 6 weeks vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Grammarize sells 2 one-off in-app purchases. BCG On Campus asks for nothing beyond the download.

Grammarize ships an update every 6 weeks, BCG On Campus every 5 months. The most recent releases landed on September 25, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | Grammarize | BCG On Campus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (38 ratings)](https://appshunter.io/ios/app/grammarize/id905741784/reviews)** | — |
| Number of ratings | **38** | — |
| Positive reviews | 77.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 127 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oleksii Polishchuk](https://appshunter.io/developer/905741787) | [The Boston Consulting Group, Inc](https://appshunter.io/developer/436835088) |

## What reviewers say

### Grammarize

[App page](https://appshunter.io/ios/app/grammarize/id905741784)

Master English grammar with this app, offering interactive lessons on irregular verbs and phrasal verbs. Earn rewards for progress and track your performance with detailed statistics. Study offline and sync your progress across devices.

**Highlights:** Irregular verb study with pronunciation, Phrasal verb lessons, Instant translation, Detailed statistics, Cross-device synchronization, Offline functionality, Free rewards and bonuses

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Phrasal verbs | $1.99 | one-time |
| English grammar | $14.99 | one-time |


### BCG On Campus

[App page](https://appshunter.io/ios/app/bcg-on-campus/id1433939196)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grammarize free?

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

### Is BCG On Campus free?

BCG On Campus is free to download, with no in-app purchases.

### Do Grammarize or BCG On Campus have ads?

Neither Grammarize nor BCG On Campus shows ads.

### Which is updated more often, Grammarize or BCG On Campus?

Grammarize ships an update every 6 weeks, and BCG On Campus every 5 months. Most recently, Grammarize was updated on September 25, 2026 and BCG On Campus on May 17, 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.*