# Gottman Card Decks vs Unite2Solve

The clearest difference is iOS requirement: Unite2Solve at 15.6 against Gottman Card Decks's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Gottman Card Decks ships an update every 2 months, Unite2Solve every 3 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Gottman Card Decks | Unite2Solve |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.7K ratings)](https://appshunter.io/ios/app/gottman-card-decks/id1292398843/reviews)** | — |
| Number of ratings | **1.7K** | — |
| Positive reviews | 91.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 58 MB | 53 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Affective Software, Inc.](https://appshunter.io/developer/1490376315) | [Kadence Creations, LLC](https://appshunter.io/developer/1714414347) |

## What reviewers say

### Gottman Card Decks

[App page](https://appshunter.io/ios/app/gottman-card-decks/id1292398843)

This app offers research-based questions, statements, and ideas to help couples improve their relationship. Explore various card decks designed to deepen understanding, spark date night ideas, and enhance intimacy. Access over 1,000 flashcards and free resources from a trusted relationship institute.

**Highlights:** 22 card decks with over 1,000 flashcards, Favorite cards for easy access, Browse all and favorited cards, Access free Gottman Institute resources, Explore Love Maps for deeper connection, Find date night ideas, Discover intimacy-enhancing prompts

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

**In-app purchases:** none

**What reviewers like**

- 👍 Helpful for conversations and connection
- 🤗 Great for couples and relationships
- 💡 Useful for therapists and counseling
- 🎉 Fun and engaging to use
- 🌟 Excellent resource for communication

**What reviewers complain about**

- 🐛 Occasional app crashes or issues
- 🔀 Lack of randomization or shuffling of cards
- 📱 Formatting issues on larger screens
- 🌐 Limited language options

**Reported bugs**

- App crashes on launch for some users
- Inability to change language settings

**Requested features**

- Add a random card selection feature
- Ability to make notes on individual cards
- Option to share cards with partner
- Integration with other relationship apps
- More card decks and content expansions


### Unite2Solve

[App page](https://appshunter.io/ios/app/unite2solve/id6470908265)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gottman Card Decks free?

Gottman Card Decks is free to download, with no in-app purchases.

### Is Unite2Solve free?

Unite2Solve is free to download, with no in-app purchases.

### Do Gottman Card Decks or Unite2Solve have ads?

Neither Gottman Card Decks nor Unite2Solve shows ads.

### Which is updated more often, Gottman Card Decks or Unite2Solve?

Gottman Card Decks ships an update every 2 months, and Unite2Solve every 3 months. Most recently, Gottman Card Decks was updated on October 29, 2026 and Unite2Solve 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.*