# I vs OphthoCards

The clearest difference is in-app purchases: I at none against OphthoCards's 2. I also leads on update cadence (every 5 weeks vs every 5 months) and iOS requirement (10.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. OphthoCards sells 2 in-app purchases, starting at $7.99 per month. I asks for nothing beyond the download.

I ships an update every 5 weeks, OphthoCards every 5 months. The most recent releases landed on September 29, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | I | OphthoCards |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (14 ratings)](https://appshunter.io/ios/app/ophthocards/id6743734600/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | — | Free with in-app purchases |
| Size | 38 MB | 51 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ahmed Oreaba](https://appshunter.io/developer/1529591641) | [OphthoGenie](https://appshunter.io/developer/1804255376) |

## What reviewers say

### I

[App page](https://appshunter.io/ios/app/i-courses/id1563619528)

**Features:** macOS Compatibility

**In-app purchases:** none


### OphthoCards

[App page](https://appshunter.io/ios/app/ophthocards/id6743734600)

This app provides ophthalmology flashcards and study guides designed for exam preparation. It features progress tracking and offline access to help users learn efficiently.

**Highlights:** Exam-focused flashcards, Step-wise study guides, Progress tracking with streaks, Offline access, Covers multiple ophthalmology subspecialties

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $7.99 | per month |
| Yearly | $79.99 | per year |

**What reviewers like**

- 🚀 Great tool to learn on the go
- 👍 Handy and very practical information
- 👍 Slick and fast app
- 👍 Easy to use and helps retain information
- 👍 Perfect for studying on the go


## Frequently asked questions

### Is I free?

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

### Is OphthoCards free?

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

### Do I or OphthoCards have ads?

Neither I nor OphthoCards shows ads.

### Which is updated more often, I or OphthoCards?

I ships an update every 5 weeks, and OphthoCards every 5 months. Most recently, I was updated on September 29, 2026 and OphthoCards on October 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.*