# IESE Lockers vs MDReader

The clearest difference is in-app purchases: IESE Lockers at none against MDReader's 2. IESE Lockers also leads on iOS requirement (12.0 vs 26.0). MDReader's advantage is update cadence (every 2 weeks vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. MDReader sells 2 in-app purchases, starting at $9.99 per year. IESE Lockers asks for nothing beyond the download.

IESE Lockers ships an update every 5 weeks, MDReader every 2 weeks. The most recent releases landed on October 4, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | IESE Lockers | MDReader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Size | 29 MB | 22 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Omnitec Systems, S.L.](https://appshunter.io/developer/1161331601) | [Daniil Nuzhdin](https://appshunter.io/developer/1875047078) |

## What reviewers say

### IESE Lockers

[App page](https://appshunter.io/ios/app/iese-lockers/id1583412089)

**Features:** Apple Wallet

**In-app purchases:** none


### MDReader

[App page](https://appshunter.io/ios/app/mdreader-markdown-editor/id6795090587)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MDReader Pro Yearly | $9.99 | per year |
| MDReader Pro | $24.99 | one-time |


## Frequently asked questions

### Is IESE Lockers free?

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

### Is MDReader free?

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

### Do IESE Lockers or MDReader have ads?

Neither IESE Lockers nor MDReader shows ads.

### Which is updated more often, IESE Lockers or MDReader?

IESE Lockers ships an update every 5 weeks, and MDReader every 2 weeks. Most recently, IESE Lockers was updated on October 4, 2026 and MDReader on September 28, 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.*