# SolarFocus vs OpEn Compass

SolarFocus and OpEn Compass are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. SolarFocus sells 3 in-app purchases, starting at $1.99 per month and OpEn Compass sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

SolarFocus ships an update weekly, OpEn Compass every 2 weeks. The most recent releases landed on October 15, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | SolarFocus | OpEn Compass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 42 MB | 24 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [厚然 曾](https://appshunter.io/developer/1804756359) | [OPULENCE CAPITAL INVESTMENTS LTD](https://appshunter.io/developer/1763822776) |

## What reviewers say

### SolarFocus

[App page](https://appshunter.io/ios/app/solarfocus-space-pomodoro/id6744120438)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 行星专注 Pro - 月度订阅 | $1.99 | per month |
| 专注行星 Pro - 年度订阅 | $5.99 | per year |
| SolarFocus Pro - Lifetime | $17.99 | one-time |


### OpEn Compass

[App page](https://appshunter.io/ios/app/open-compass/id6756329063)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Monthly Plan | $2.99 | per month |
| Premium Monthly Plan | $6.99 | per month |
| 150 Token Pack | $1.99 | one-time |
| 50 Token Pack | $1.99 | one-time |
| 500 Token Pack | $14.99 | one-time |


## Frequently asked questions

### Is SolarFocus free?

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

### Is OpEn Compass free?

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

### Do SolarFocus or OpEn Compass have ads?

Neither SolarFocus nor OpEn Compass shows ads.

### Which is updated more often, SolarFocus or OpEn Compass?

SolarFocus ships an update weekly, and OpEn Compass every 2 weeks. Most recently, SolarFocus was updated on October 15, 2026 and OpEn Compass on October 26, 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.*