# ProCrash vs Lecta

The clearest difference is device support: ProCrash at 3 against Lecta's 1. ProCrash also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ProCrash sells 1 in-app purchase, starting at $3.99 per month and Lecta sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

ProCrash ships an update every 5 days, Lecta every 9 days. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ProCrash | Lecta |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 days |
| Size | 85 MB | 260 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Kenshin Park](https://appshunter.io/developer/1892003070) | [TOMORO OHASHI](https://appshunter.io/developer/1836878837) |

## What reviewers say

### ProCrash

[App page](https://appshunter.io/ios/app/procrash/id6761905229)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProCrash Pro(monthly) | $3.99 | per month |


### Lecta

[App page](https://appshunter.io/ios/app/lecta-study-your-own-material/id6762497538)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 月額 | $14.99 | per month |
| Premium 年額 | $149.99 | per year |


## Frequently asked questions

### Is ProCrash free?

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

### Is Lecta free?

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

### Do ProCrash or Lecta have ads?

Neither ProCrash nor Lecta shows ads.

### Which is updated more often, ProCrash or Lecta?

ProCrash ships an update every 5 days, and Lecta every 9 days. Most recently, ProCrash was updated on October 3, 2026 and Lecta on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*