# Redtooth SmartHost vs Utoo

The clearest difference is ads: Redtooth SmartHost at none against Utoo's shown. Redtooth SmartHost also leads on iOS requirement (10.3 vs 15.6). Utoo's advantage is update cadence (every 10 days vs every 13 months). On price, 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.

Redtooth SmartHost ships an update every 13 months, Utoo every 10 days. The most recent releases landed on September 21, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Redtooth SmartHost | Utoo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/utoo/id6514313144/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 10 days** |
| Monetization | — | Ad-supported |
| Size | 36 MB | 138 MB |
| Requires iOS | **10.3** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Game Show Crew VOF](https://appshunter.io/developer/1481468797) | [Unigram Limited](https://appshunter.io/developer/1755723801) |

## What reviewers say

### Redtooth SmartHost

[App page](https://appshunter.io/ios/app/redtooth-smarthost/id1493186845)

**Features:** macOS Compatibility

**In-app purchases:** none


### Utoo

[App page](https://appshunter.io/ios/app/utoo/id6514313144)

This dating app connects you with people you encounter at shared locations like cafes, gyms, or events. After crossing paths, you have a 24-hour window to match and chat, fostering connections based on real-world overlap.

**Highlights:** Connect at shared venues, 24-hour matching window, Privacy-first location sharing, No endless swiping, Context-based connections

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Redtooth SmartHost free?

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

### Is Utoo free?

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

### Do Redtooth SmartHost or Utoo have ads?

Utoo shows ads; Redtooth SmartHost does not.

### Which is updated more often, Redtooth SmartHost or Utoo?

Redtooth SmartHost ships an update every 13 months, and Utoo every 10 days. Most recently, Redtooth SmartHost was updated on September 21, 2026 and Utoo on June 1, 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.*