# Parent Pass vs Undulge

The clearest difference is update cadence: Parent Pass at every 2 weeks against Undulge's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Parent Pass ships an update every 2 weeks, Undulge every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Parent Pass | Undulge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (83 ratings)](https://appshunter.io/ios/app/parent-pass/id1597475361/reviews)** | — |
| Number of ratings | **83** | — |
| Positive reviews | 94.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 115 MB | 37 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [The Miles Foundation Inc.](https://appshunter.io/developer/1597475363) | [Late-Stage Philanthropy](https://appshunter.io/developer/1875580871) |

## What reviewers say

### Parent Pass

[App page](https://appshunter.io/ios/app/parent-pass/id1597475361)

This app helps parents discover and book local childcare services, explore family-friendly activities, and connect with other parents in their community. It provides a centralized platform for accessing and rating local resources.

**Highlights:** Find child care services, Access and rate local resources, Search child activities and events, Connect with other families, Community networking

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

**In-app purchases:** none

**What reviewers like**

- 👍 Great for finding local events
- 💡 Comprehensive resource for parents
- 👍 User-friendly interface
- 💡 Variety of activities for all ages
- 👍 Helpful for new residents

**What reviewers complain about**

- 🐛 App doesn't work for some users
- 🐛 Geographic limitation (Tarrant County only)
- 🐛 Initial setup issues (address prompt)

**Reported bugs**

- App doesn't work after address prompt
- App is for Tarrant county users only, not clearly stated upfront

**Requested features**

- Add to iCal feature


### Undulge

[App page](https://appshunter.io/ios/app/undulge/id6758895875)

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

**In-app purchases:** none


## Frequently asked questions

### Is Parent Pass free?

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

### Is Undulge free?

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

### Do Parent Pass or Undulge have ads?

Neither Parent Pass nor Undulge shows ads.

### Which is updated more often, Parent Pass or Undulge?

Parent Pass ships an update every 2 weeks, and Undulge every 2 months. Most recently, Parent Pass was updated on October 24, 2026 and Undulge on October 25, 2026.

---

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