# Simple Relationship Map vs GRAMPS Viewer

The clearest difference is in-app purchases: GRAMPS Viewer at none against Simple Relationship Map's 2. Simple Relationship Map's advantage is update cadence (fortnightly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Simple Relationship Map sells 2 in-app purchases, starting at $2.99 per month. GRAMPS Viewer asks for nothing beyond the download.

Simple Relationship Map ships an update fortnightly, GRAMPS Viewer monthly. The most recent releases landed on September 20, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Simple Relationship Map | GRAMPS Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Size | 59 MB | 26 MB |
| Requires iOS | 15.6 | **15** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YUKI TANAIKE](https://appshunter.io/developer/478558546) | [Janez Troha](https://appshunter.io/developer/1577948523) |

## What reviewers say

### Simple Relationship Map

[App page](https://appshunter.io/ios/app/simple-relationship-map/id6746087402)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Relationship Map Pro (Monthly) | $2.99 | per month |
| Relationship Map Pro (Annual) | $27.00 | per year |


### GRAMPS Viewer

[App page](https://appshunter.io/ios/app/gramps-viewer/id6754825784)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simple Relationship Map free?

Simple Relationship Map is free to download, with in-app purchases available.

### Is GRAMPS Viewer free?

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

### Do Simple Relationship Map or GRAMPS Viewer have ads?

Neither Simple Relationship Map nor GRAMPS Viewer shows ads.

### Which is updated more often, Simple Relationship Map or GRAMPS Viewer?

Simple Relationship Map ships an update fortnightly, and GRAMPS Viewer monthly. Most recently, Simple Relationship Map was updated on September 20, 2026 and GRAMPS Viewer on September 6, 2026.

---

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