# USA Discovery Program vs HotelDO

The clearest difference is ads: USA Discovery Program at none against HotelDO's shown. USA Discovery Program also leads on update cadence (every 3 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

USA Discovery Program ships an update every 3 weeks, HotelDO every 2 months. The most recent releases landed on September 9, 2026 and August 12, 2026 respectively.

## The numbers

| Metric | USA Discovery Program | HotelDO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/hoteldo/id6503260923/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Ad-supported |
| Size | 30 MB | 58 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TravPRO Mobile, LLC](https://appshunter.io/developer/967184283) | [Despegar.com](https://appshunter.io/developer/511479728) |

## What reviewers say

### USA Discovery Program

[App page](https://appshunter.io/ios/app/usa-discovery-program/id6473827138)

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

**In-app purchases:** none


### HotelDO

[App page](https://appshunter.io/ios/app/hoteldo/id6503260923)

This platform offers a wide range of travel options including lodging, flights, and activities with net fares and immediate booking confirmation. It caters to the B2B travel market in Latin America, providing savings and 24/7 support.

**Highlights:** Net fares and immediate confirmation, Thousands of lodging, flight, and activity options, 24/7 telephone assistance, Multiple payment methods, Savings on travel purchases, Over 1.5 million accommodation options

**In-app purchases:** none


## Frequently asked questions

### Is USA Discovery Program free?

USA Discovery Program is free to download, with no in-app purchases.

### Is HotelDO free?

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

### Do USA Discovery Program or HotelDO have ads?

HotelDO shows ads; USA Discovery Program does not.

### Which is updated more often, USA Discovery Program or HotelDO?

USA Discovery Program ships an update every 3 weeks, and HotelDO every 2 months. Most recently, USA Discovery Program was updated on September 9, 2026 and HotelDO on August 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*