# Underpin vs Re

The clearest difference is rating: Re at 5.0 against Underpin's 4.8. Re also leads on ratings volume (19 vs 4). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Re holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 19 respectively.

Underpin ships an update every 10 days, Re weekly. The most recent releases landed on September 7, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Underpin | Re |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/underpin/id1438111455/reviews) | **[5.0 (19 ratings)](https://appshunter.io/ios/app/re-same-age-network/id6741687484/reviews)** |
| Number of ratings | 4 | **19** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free | Free |
| Size | 22 MB | 90 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Underpin, Inc.](https://appshunter.io/developer/1292004832) | [Edirq](https://appshunter.io/developer/1795042657) |

## What reviewers say

### Underpin

[App page](https://appshunter.io/ios/app/underpin/id1438111455)

Discover and share trusted travel experiences with a global community. Document favorite places, plan adventures, and connect with locals for authentic recommendations. Supports local communities and small businesses.

**Highlights:** Drop pins anywhere globally, Plan travel adventures and meetups, Research on-the-go with map filters, Discover local and off-the-beaten-track places, Connect with a global network of trusted contacts, Curate travel journals and save favorites, Support local communities and small businesses

**In-app purchases:** none


### Re

[App page](https://appshunter.io/ios/app/re-same-age-network/id6741687484)

Connect with people worldwide who are the same age as you. Share interests, culture, and life moments with a community that truly understands your generation. Discover trending content and find others based on profession, interests, and location.

**Highlights:** Connect with people your age, Posts visible only to same-age users, Age-specific interest-based feed, Search by profession, interests, city, Explore global posts from your age group, Private following list

**In-app purchases:** none


## Frequently asked questions

### Is Underpin free?

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

### Is Re free?

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

### Which has better reviews, Underpin or Re?

Re is rated higher. Underpin averages 4.8 out of 5 from 4 ratings, while Re averages 5.0 from 19 ratings.

### Do Underpin or Re have ads?

Neither Underpin nor Re shows ads.

### Which is updated more often, Underpin or Re?

Underpin ships an update every 10 days, and Re weekly. Most recently, Underpin was updated on September 7, 2026 and Re on September 19, 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.*