# Sobo vs Milestone

The clearest difference is in-app purchases: Sobo at none against Milestone's 2. Sobo also leads on iOS requirement (18.0 vs 26.0). Milestone's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Milestone sells 2 in-app purchases, starting at $3.99 per month. Sobo asks for nothing beyond the download.

Sobo ships an update every 2 months, Milestone every 3 weeks. The most recent releases landed on October 15, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Sobo | Milestone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/milestone-streak-tracker/id6753191177/reviews)** |
| Number of ratings | — | **7** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 7 MB | 7 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Alexander Smith](https://appshunter.io/developer/1076704597) | [Justin Michael Willemsen](https://appshunter.io/developer/1842958271) |

## What reviewers say

### Sobo

[App page](https://appshunter.io/ios/app/sobo/id6745099516)

**Features:** macOS Compatibility

**In-app purchases:** none


### Milestone

[App page](https://appshunter.io/ios/app/milestone-streak-tracker/id6753191177)

Track significant life events, habits, and future dates with a clean, private counter. Visualize progress with detailed breakdowns and customizable widgets. Stay motivated by counting days since milestones or counting down to important occasions.

**Highlights:** Track days since events, Countdown to future events, Habit and recovery tracking, Detailed time breakdowns, Home and Lock Screen widgets, Private and offline functionality, Timeline view of events

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Annual | $24.99 | per year |


## Frequently asked questions

### Is Sobo free?

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

### Is Milestone free?

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

### Do Sobo or Milestone have ads?

Neither Sobo nor Milestone shows ads.

### Which is updated more often, Sobo or Milestone?

Sobo ships an update every 2 months, and Milestone every 3 weeks. Most recently, Sobo was updated on October 15, 2026 and Milestone on October 28, 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.*