# Reservatório de Dopamina vs iSpeak

The clearest difference is ratings volume: Reservatório de Dopamina at 95 against iSpeak's 1. iSpeak's advantage is monetization model (free vs ad-supported). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Reservatório de Dopamina against 5.0 for iSpeak. That said, the two scores are not equally well evidenced: Reservatório de Dopamina has 95 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 30, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Reservatório de Dopamina | iSpeak |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (95 ratings)](https://appshunter.io/ios/app/reservatorio-de-dopamina/id6673919994/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/ispeak/id6743009385/reviews) |
| Number of ratings | **95** | 1 |
| Positive reviews | 82.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 102 MB | 146 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 9+ |
| Developer | [Reservatório de Dopamina](https://appshunter.io/developer/1767885395) | [iSpeak LLC](https://appshunter.io/developer/1800809992) |

## What reviewers say

### Reservatório de Dopamina

[App page](https://appshunter.io/ios/app/reservatorio-de-dopamina/id6673919994)

This platform offers over 200 hours of video lessons and PDF materials based on neuroscience and psychology. It aims to help users develop healthy habits, overcome procrastination, and improve various life areas like entrepreneurship and finance through structured learning paths and a supportive online community.

**Highlights:** Neuroscience and psychology lessons, Habit formation and self-improvement, Over 200 hours of video content, PDF materials with exercises, Online community for interaction, Structured learning paths

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

**In-app purchases:** none


### iSpeak

[App page](https://appshunter.io/ios/app/ispeak/id6743009385)

Learn languages through interactive lessons and connect with people globally. Track your progress and improve all essential skills for fluency in an engaging and fun way.

**Highlights:** Interactive language lessons, Global user connection, Progress tracking, Skill enhancement, Engaging learning experience

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Reservatório de Dopamina free?

Reservatório de Dopamina is free to download, with no in-app purchases.

### Is iSpeak free?

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

### Which has better reviews, Reservatório de Dopamina or iSpeak?

Reservatório de Dopamina and iSpeak are both rated 5.0 out of 5 on the App Store, from 95 and 1 ratings respectively.

### Do Reservatório de Dopamina or iSpeak have ads?

Neither Reservatório de Dopamina nor iSpeak shows ads.

### Which is updated more often, Reservatório de Dopamina or iSpeak?

Reservatório de Dopamina ships an update every 3 weeks, and iSpeak every 3 weeks. Most recently, Reservatório de Dopamina was updated on October 30, 2026 and iSpeak on October 13, 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.*