# WINSS vs Opsino

The clearest difference is in-app purchases: WINSS at none against Opsino's 2. WINSS also leads on ads (none vs shown) and iOS requirement (15.6 vs 17.6). Opsino's advantage is update cadence (every 3 days vs every 9 days). On price and device support there is nothing between them.

Both are free to download. Opsino sells 2 one-off in-app purchases. WINSS asks for nothing beyond the download.

WINSS ships an update every 9 days, Opsino every 3 days. The most recent releases landed on October 10, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | WINSS | Opsino |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/winss/id6752406535/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | Free | — |
| Size | 225 MB | 12 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [楠 吴](https://appshunter.io/developer/1451036023) | [Tobias Kollmar](https://appshunter.io/developer/1818363097) |

## What reviewers say

### WINSS

[App page](https://appshunter.io/ios/app/winss/id6752406535)

Personalize your wireless earbuds with extensive customization options. Enjoy features like EQ adjustment, button settings, and dual-device connection. Access sleep aid music, create custom pop-up notifications, and utilize home screen widgets for quick control.

**Highlights:** Earbud control customization, Sleep aid white noise library, Custom pop-up notifications, Home screen widgets, Dual-device connection, Find-my-earbuds feature

**Features:** macOS Compatibility

**In-app purchases:** none


### Opsino

[App page](https://appshunter.io/ios/app/opsino-color-identifier/id6752854539)

**Features:** iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Photo Mode | $1.99 | one-time |
| Resistor Mode | $2.99 | one-time |


## Frequently asked questions

### Is WINSS free?

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

### Is Opsino free?

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

### Do WINSS or Opsino have ads?

Opsino shows ads; WINSS does not.

### Which is updated more often, WINSS or Opsino?

WINSS ships an update every 9 days, and Opsino every 3 days. Most recently, WINSS was updated on October 10, 2026 and Opsino on October 30, 2026.

---

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