# Underpin vs Openers

The clearest difference is in-app purchases: Underpin at none against Openers's 3. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Openers sells 3 one-off in-app purchases. Underpin asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Underpin against 4.9 for Openers. Both are backed by a comparable volume of ratings — 4 and 8 respectively.

Underpin ships an update every 10 days, Openers weekly. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Underpin | Openers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/underpin/id1438111455/reviews) | **[4.9 (8 ratings)](https://appshunter.io/ios/app/openers-conversation-starters/id1665750828/reviews)** |
| Number of ratings | 4 | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 22 MB | 13 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Underpin, Inc.](https://appshunter.io/developer/1292004832) | [Adam Halper](https://appshunter.io/developer/962148314) |

## 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


### Openers

[App page](https://appshunter.io/ios/app/openers-conversation-starters/id1665750828)

Generate personalized messages to connect with anyone. Ideal for dating apps, professional networking, and direct messages, this AI-powered tool helps spark conversations and get replies.

**Highlights:** Personalized message generation, AI-powered, Dating app replies, LinkedIn messages, DM assistance, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 Credits | $0.99 | one-time |
| 150 Credits | $4.99 | one-time |
| 2,000 Credits | $49.99 | one-time |


## Frequently asked questions

### Is Underpin free?

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

### Is Openers free?

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

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

Openers is rated higher. Underpin averages 4.8 out of 5 from 4 ratings, while Openers averages 4.9 from 8 ratings.

### Do Underpin or Openers have ads?

Neither Underpin nor Openers shows ads.

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

Underpin ships an update every 10 days, and Openers weekly. Most recently, Underpin was updated on October 24, 2026 and Openers on October 16, 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.*