# Webbu vs Engram

The clearest difference is in-app purchases: Webbu at none against Engram's 4. Webbu also leads on iOS requirement (15.5 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Engram sells 4 in-app purchases, starting at $1.99 per 7 days. Webbu asks for nothing beyond the download.

Webbu ships an update every 6 days, Engram every 4 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Webbu | Engram |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/engram-flashcards-and-spelling/id6787166693/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 5 MB | 21 MB |
| Requires iOS | **15.5** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Fernando Saravia Rajal](https://appshunter.io/developer/1877512463) | [生虎 陈](https://appshunter.io/developer/1883706650) |

## What reviewers say

### Webbu

[App page](https://appshunter.io/ios/app/webbu/id6759222679)

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

**In-app purchases:** none


### Engram

[App page](https://appshunter.io/ios/app/engram-flashcards-and-spelling/id6787166693)

This app uses cognitive science and gamified typing to help you permanently learn English vocabulary. It features spaced repetition, contextual spelling challenges, and audio dictation to build memory and improve spelling and listening comprehension.

**Highlights:** Scientific Spaced Repetition (SRS), Contextual Spelling Challenges, Audio Dictation Arena, Official Lexicons & Custom Imports, Neon Glassmorphic Card Aesthetics, Analytics & Memory Heatmaps

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $1.99 | per 7 days |
| Monthly Pro | $4.99 | per month |
| Yearly Pro | $12.99 | per year |
| Engram Lifetime Pro | $99.99 | one-time |


## Frequently asked questions

### Is Webbu free?

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

### Is Engram free?

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

### Do Webbu or Engram have ads?

Neither Webbu nor Engram shows ads.

### Which is updated more often, Webbu or Engram?

Webbu ships an update every 6 days, and Engram every 4 days. Most recently, Webbu was updated on October 31, 2026 and Engram on October 31, 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.*