# Harmony vs Bond Space

The clearest difference is in-app purchases: Bond Space at none against Harmony's 1. Bond Space also leads on update cadence (daily vs every 2 weeks). Harmony's advantage is iOS requirement (15.5 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Harmony sells 1 in-app purchase, starting at $5.99 per month. Bond Space asks for nothing beyond the download.

Harmony ships an update every 2 weeks, Bond Space daily. The most recent releases landed on October 9, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Harmony | Bond Space |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/harmony-sync-relationship-app/id6759437951/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | Freemium | — |
| Size | 11 MB | 19 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Asmik Arustamyan](https://appshunter.io/developer/1878581956) | [Davide Berweger Gaillard](https://appshunter.io/developer/1895767975) |

## What reviewers say

### Harmony

[App page](https://appshunter.io/ios/app/harmony-sync-relationship-app/id6759437951)

This app provides tools for couples to improve communication, resolve conflicts, and deepen emotional connection. It offers guided exercises and daily habits designed to strengthen bonds and foster understanding.

**Highlights:** Guided communication tools, Conflict resolution support, Daily connection habits, Relationship insights and tracking, Deepen emotional connection

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HarmonySync Premium | $5.99 | per month |


### Bond Space

[App page](https://appshunter.io/ios/app/bond-space/id6764409694)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Harmony free?

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

### Is Bond Space free?

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

### Do Harmony or Bond Space have ads?

Neither Harmony nor Bond Space shows ads.

### Which is updated more often, Harmony or Bond Space?

Harmony ships an update every 2 weeks, and Bond Space daily. Most recently, Harmony was updated on October 9, 2026 and Bond Space on September 28, 2026.

---

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