# ClearS vs 2sidePLL

The clearest difference is update cadence: 2sidePLL at every 4 days against ClearS's every 10 days. ClearS's advantage is iOS requirement (9.1 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ClearS ships an update every 10 days, 2sidePLL every 4 days. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ClearS | 2sidePLL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 4 days** |
| Size | 59 MB | 143 MB |
| Requires iOS | **9.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CLEAR, K.K.](https://appshunter.io/developer/778299371) | [Yuya Yoshida](https://appshunter.io/developer/1823829175) |

## What reviewers say

### ClearS

[App page](https://appshunter.io/ios/app/clears/id1289584035)

**In-app purchases:** none


### 2sidePLL

[App page](https://appshunter.io/ios/app/2sidepll/id6747999697)

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

**In-app purchases:** none


## Frequently asked questions

### Is ClearS free?

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

### Is 2sidePLL free?

2sidePLL is free to download, with no in-app purchases.

### Do ClearS or 2sidePLL have ads?

Neither ClearS nor 2sidePLL shows ads.

### Which is updated more often, ClearS or 2sidePLL?

ClearS ships an update every 10 days, and 2sidePLL every 4 days. Most recently, ClearS was updated on October 8, 2026 and 2sidePLL on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*