# Prune vs Relationship Tracker

The clearest difference is device support: Relationship Tracker at 3 against Prune's 1. Relationship Tracker also leads on iOS requirement (15.1 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Prune sells 3 in-app purchases, starting at $1.99 per 7 days and Relationship Tracker sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Prune ships an update fortnightly, Relationship Tracker every 4 weeks. The most recent releases landed on September 14, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Prune | Relationship Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/relationship-tracker-foster/id6746739094/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 weeks |
| Monetization | — | Freemium |
| Size | 2 MB | 72 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yegor Chsherbatykh](https://appshunter.io/developer/1794249289) | [Carbon Studio LLC (Apps)](https://appshunter.io/developer/1806005228) |

## What reviewers say

### Prune

[App page](https://appshunter.io/ios/app/prune-relationship-tracker/id6746421743)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $1.99 | per 7 days |
| Yearly subscription | $24.99 | per year |
| Lifetime access | $39.99 | one-time |


### Relationship Tracker

[App page](https://appshunter.io/ios/app/relationship-tracker-foster/id6746739094)

This app helps you stay connected with important people by providing personalized reminders to reach out. Track your connection streaks, celebrate milestones, and add personal notes to nurture your relationships.

**Highlights:** Contact organization into circles, Customizable connection frequencies, Personalized outreach reminders, Connection streak tracking, Relationship milestone celebration, Personal notes for contacts, Avatar companion

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Foster Thrive Monthly | $2.99 | per month |
| Foster Unlimited Monthly | $4.99 | per month |
| Foster Thrive Annual | $24.99 | per year |
| Foster Unlimited Annual | $49.99 | per year |


## Frequently asked questions

### Is Prune free?

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

### Is Relationship Tracker free?

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

### Do Prune or Relationship Tracker have ads?

Neither Prune nor Relationship Tracker shows ads.

### Which is updated more often, Prune or Relationship Tracker?

Prune ships an update fortnightly, and Relationship Tracker every 4 weeks. Most recently, Prune was updated on September 14, 2026 and Relationship Tracker on September 17, 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.*