# Date Duration vs Orbit

The clearest difference is in-app purchases: Date Duration at none against Orbit's 4. Date Duration also leads on ads (none vs shown) and iOS requirement (15.0 vs 18.6). Orbit's advantage is update cadence (every 3 days vs every 31 months). On price and device support there is nothing between them.

Both are free to download. Orbit sells 4 in-app purchases, starting at $2.99 per month. Date Duration asks for nothing beyond the download.

Date Duration ships an update every 31 months, Orbit every 3 days. The most recent releases landed on October 3, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Date Duration | Orbit |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 31 months | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 0 MB | 38 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rizhwan Hajamaideen](https://appshunter.io/developer/1450205075) | [Taichi Miyazaki](https://appshunter.io/developer/1866799136) |

## What reviewers say

### Date Duration

[App page](https://appshunter.io/ios/app/date-duration/id1450205076)

**Features:** macOS Compatibility

**In-app purchases:** none


### Orbit

[App page](https://appshunter.io/ios/app/orbit-silent-study-room/id6757416726)

This app provides a shared, minimalist focus space for up to three people. It offers a subtle sense of presence to enhance concentration without distractions or social interaction. Visualize others working alongside you in real-time for a quiet, productive environment.

**Highlights:** Shared focus space for up to three, Real-time presence visualization, Anonymous and private sessions, Study and break cycle display, Daily progress tracking, Auto-matching to join others

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Orbit Plus · Monthly | $2.99 | per month |
| Orbit Plus · 3 Months | $7.99 | per 3 months |
| Orbit Plus · Yearly | $24.99 | per year |
| Orbit Plus · Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is Date Duration free?

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

### Is Orbit free?

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

### Do Date Duration or Orbit have ads?

Orbit shows ads; Date Duration does not.

### Which is updated more often, Date Duration or Orbit?

Date Duration ships an update every 31 months, and Orbit every 3 days. Most recently, Date Duration was updated on October 3, 2026 and Orbit on October 18, 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.*