# markru vs Foldly

The clearest difference is in-app purchases: markru at none against Foldly's 1. Foldly's advantage is update cadence (every 2 days vs weekly) and iOS requirement (16.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Foldly sells 1 one-off in-app purchase. markru asks for nothing beyond the download.

markru ships an update weekly, Foldly every 2 days. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | markru | Foldly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Size | 9 MB | 1 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [kazunobu tsujino](https://appshunter.io/developer/1872814748) | [Jhomar Maravillas](https://appshunter.io/developer/6783703541) |

## What reviewers say

### markru

[App page](https://appshunter.io/ios/app/markru-notes-bookshelf/id6766451940)

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

**In-app purchases:** none


### Foldly

[App page](https://appshunter.io/ios/app/foldly-booklet-pdf/id6792144313)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Unlimited | $4.99 | one-time |


## Frequently asked questions

### Is markru free?

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

### Is Foldly free?

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

### Do markru or Foldly have ads?

Neither markru nor Foldly shows ads.

### Which is updated more often, markru or Foldly?

markru ships an update weekly, and Foldly every 2 days. Most recently, markru was updated on October 9, 2026 and Foldly on October 5, 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.*