# Saigon MRT vs Discover

The clearest difference is update cadence: Discover at weekly against Saigon MRT'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.

Saigon MRT ships an update monthly, Discover weekly. The most recent releases landed on September 17, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | Saigon MRT | Discover |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 22 MB | 79 MB |
| Requires iOS | 15 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Duy Tan Nguyen](https://appshunter.io/developer/1806618735) | [Sang Nguyen](https://appshunter.io/developer/1852409275) |

## What reviewers say

### Saigon MRT

[App page](https://appshunter.io/ios/app/saigon-mrt/id6744263363)

**Features:** macOS Compatibility

**In-app purchases:** none


### Discover

[App page](https://appshunter.io/ios/app/discover-saigon/id6755169230)

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

**In-app purchases:** none


## Frequently asked questions

### Is Saigon MRT free?

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

### Is Discover free?

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

### Do Saigon MRT or Discover have ads?

Neither Saigon MRT nor Discover shows ads.

### Which is updated more often, Saigon MRT or Discover?

Saigon MRT ships an update monthly, and Discover weekly. Most recently, Saigon MRT was updated on September 17, 2026 and Discover on September 4, 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.*