# #Leiden vs PermitPulse

The clearest difference is in-app purchases: #Leiden at none against PermitPulse's 4. PermitPulse's advantage is update cadence (every 8 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PermitPulse sells 4 one-off in-app purchases. #Leiden asks for nothing beyond the download.

#Leiden ships an update every 2 months, PermitPulse every 8 days. The most recent releases landed on September 14, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | #Leiden | PermitPulse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/permitpulse/id6773133772/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 16 MB | 24 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Mediabureau Apeldoorn BV](https://appshunter.io/developer/1676107741) | [Michael Goodwin](https://appshunter.io/developer/6773133774) |

## What reviewers say

### #Leiden

[App page](https://appshunter.io/ios/app/leiden/id6717583863)

**Features:** macOS Compatibility

**In-app purchases:** none


### PermitPulse

[App page](https://appshunter.io/ios/app/permitpulse/id6773133772)

This app monitors recreation.gov for available permits for popular national parks and wilderness areas. It sends instant push notifications and emails when a desired permit becomes available, helping you secure reservations.

**Highlights:** Real-time permit availability monitoring, Push and email notifications, Supports Boundary Waters, Rocky Mountain NP, Great Smoky Mountains NP, Customizable date and entry point selection, Daily reminders for open permits, Dark mode

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Tokens | $0.99 | one-time |
| 20 Tokens | $1.99 | one-time |
| 60 Tokens | $4.99 | one-time |
| 120 Tokens | $8.99 | one-time |


## Frequently asked questions

### Is #Leiden free?

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

### Is PermitPulse free?

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

### Do #Leiden or PermitPulse have ads?

Neither #Leiden nor PermitPulse shows ads.

### Which is updated more often, #Leiden or PermitPulse?

#Leiden ships an update every 2 months, and PermitPulse every 8 days. Most recently, #Leiden was updated on September 14, 2026 and PermitPulse on August 22, 2026.

---

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