# Douro Acima vs Vivers

The clearest difference is in-app purchases: Douro Acima at none against Vivers's 8. Douro Acima also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Vivers sells 8 one-off in-app purchases. Douro Acima asks for nothing beyond the download.

Douro Acima ships an update every 2 months, Vivers every 6 weeks. The most recent releases landed on September 27, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Douro Acima | Vivers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (3 ratings)](https://appshunter.io/ios/app/douro-acima/id1570142938/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **7.7% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 15 MB | 105 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [REALIZASOM](https://appshunter.io/developer/1151355809) | [Sanbitt](https://appshunter.io/developer/1573483963) |

## What reviewers say

### Douro Acima

[App page](https://appshunter.io/ios/app/douro-acima/id1570142938)

Explore boat tours with a multimedia guide offering audio and text information in six languages. Navigate automatically or manually, with content triggered by your GPS location. Share your experiences and access useful contacts.

**Highlights:** Multimedia guide, 6 language options, Automatic GPS navigation, Manual navigation, Audio and text information, Image galleries, Social media sharing

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

**In-app purchases:** none


### Vivers

[App page](https://appshunter.io/ios/app/vivers/id1573483961)

Discover cities and travel destinations through engaging riddle-based games. Explore local landmarks and hidden gems with fun challenges designed for friends, families, and couples. Learn interesting stories and test problem-solving skills while enjoying outdoor activities.

**Highlights:** Riddle-based exploration games, Discover city landmarks and hidden gems, Content by local curators, Gamified learning experiences, Outdoor activity for groups and families, Travel destination exploration

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sol, Gran Vía y Mucho Más | $1.99 | one-time |
| Prado, Gran Vía y Mucho Más | $2.99 | one-time |
| Palacio Real, Plaza Mayor... | $3.99 | one-time |
| Madrid Real | $4.99 | one-time |
| Real Maestranza, Torre del Oro | $4.99 | one-time |
| Todo Madrid | $5.99 | one-time |
| All of Madrid | $5.99 | one-time |
| Alcázares, Cathedral & More | $6.99 | one-time |


## Frequently asked questions

### Is Douro Acima free?

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

### Is Vivers free?

Vivers is free to download, with in-app purchases available.

### Do Douro Acima or Vivers have ads?

Neither Douro Acima nor Vivers shows ads.

### Which is updated more often, Douro Acima or Vivers?

Douro Acima ships an update every 2 months, and Vivers every 6 weeks. Most recently, Douro Acima was updated on September 27, 2026 and Vivers on October 11, 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.*