# Chemi vs Passby

The clearest difference is iOS requirement: Chemi at 15.0 against Passby's 17.6. 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.

## The numbers

| Metric | Chemi | Passby |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/passby-irl-social-networking/id6740347370/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Monetization | — | Free |
| Size | 13 MB | 20 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Aidan Flaherty](https://appshunter.io/developer/1655542841) | [Andrew Harmon](https://appshunter.io/developer/1781344483) |

## What reviewers say

### Chemi

[App page](https://appshunter.io/ios/app/chemi-social-search-engine/id6444590793)

**Features:** macOS Compatibility

**In-app purchases:** none


### Passby

[App page](https://appshunter.io/ios/app/passby-irl-social-networking/id6740347370)

Connect with people nearby in real-time based on shared interests. This app encourages face-to-face interactions by showing profiles of those within eyesight, which disappear when they leave. Express yourself through your passions and bio to spark genuine conversations.

**Highlights:** Discover users nearby in real-time, Uncover shared interests, Encourages face-to-face interaction, Personalized profile with passions and bio, Temporary profile visibility, Toggleable profile visibility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chemi free?

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

### Is Passby free?

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

### Do Chemi or Passby have ads?

Neither Chemi nor Passby shows ads.

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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.*