# HappyLoo vs Viable

The clearest difference is update cadence: HappyLoo at every 5 days against Viable's monthly. 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.

HappyLoo ships an update every 5 days, Viable monthly. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | HappyLoo | Viable |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/viable/id6746141405/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Monetization | — | Free |
| Size | 17 MB | 118 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 9+ | 4+ |
| Developer | [Connor Zubrecki](https://appshunter.io/developer/1713182627) | [Jason Bromfield](https://appshunter.io/developer/1809888434) |

## What reviewers say

### HappyLoo

[App page](https://appshunter.io/ios/app/happyloo/id6737915745)

**Features:** macOS Compatibility

**In-app purchases:** none


### Viable

[App page](https://appshunter.io/ios/app/viable/id6746141405)

Track VIA Rail trains in real-time on a map. View detailed stop information for each train route. Stay updated on train locations and schedules.

**Highlights:** Real-time train location tracking, Map view of train positions, View train route stops, Updated train schedules

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

**In-app purchases:** none


## Frequently asked questions

### Is HappyLoo free?

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

### Is Viable free?

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

### Do HappyLoo or Viable have ads?

Neither HappyLoo nor Viable shows ads.

### Which is updated more often, HappyLoo or Viable?

HappyLoo ships an update every 5 days, and Viable monthly. Most recently, HappyLoo was updated on October 25, 2026 and Viable on October 30, 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.*