# PiPomo vs SunArc

The clearest difference is in-app purchases: SunArc at none against PiPomo's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PiPomo sells 3 in-app purchases, starting at $0.99 per month. SunArc asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | PiPomo | SunArc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 14 MB | 50 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vinh Vo](https://appshunter.io/developer/961065270) | [Pascal von Burg](https://appshunter.io/developer/6797637525) |

## What reviewers say

### PiPomo

[App page](https://appshunter.io/ios/app/pipomo-floating-timer-script/id6778261932)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annual | $1.99 | per year |
| PiPrompt Lifetime | $2.99 | one-time |


### SunArc

[App page](https://appshunter.io/ios/app/sunarc-sun-path-and-shade-check/id6797637523)

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

**In-app purchases:** none


## Frequently asked questions

### Is PiPomo free?

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

### Is SunArc free?

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

### Do PiPomo or SunArc have ads?

Neither PiPomo nor SunArc shows ads.

### Which is updated more often, PiPomo or SunArc?

PiPomo ships an update every 2 weeks, and SunArc every 2 weeks. Most recently, PiPomo was updated on September 30, 2026 and SunArc on October 3, 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.*