# Wisesky Smart vs O

The clearest difference is update cadence: O at every 5 days against Wisesky Smart's every 9 months. Wisesky Smart's advantage is iOS requirement (14.0 vs 16.0). 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.

Wisesky Smart ships an update every 9 months, O every 5 days. The most recent releases landed on October 5, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Wisesky Smart | O |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/o-origin/id6803718541/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 days** |
| Monetization | — | Free |
| Size | 210 MB | 160 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Nanjing Wisesky International Trading Co.Ltd](https://appshunter.io/developer/1719941502) | [TEACHERGO CORP](https://appshunter.io/developer/1796727217) |

## What reviewers say

### Wisesky Smart

[App page](https://appshunter.io/ios/app/wisesky-smart/id6473825147)

**In-app purchases:** none


### O

[App page](https://appshunter.io/ios/app/o-origin/id6803718541)

This app uses haptic feedback and acoustic experiences to help manage stress and neural tension. It offers a dual-mode regulation experience through simple tap-and-hold interactions for relaxation and self-awareness.

**Highlights:** Dual-mode neuromodulation, Haptic micro-vibrations, Frequency-based acoustic experiences, Non-invasive digital experience, Quantified awareness tracking, AI conversation companion

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

**In-app purchases:** none


## Frequently asked questions

### Is Wisesky Smart free?

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

### Is O free?

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

### Do Wisesky Smart or O have ads?

Neither Wisesky Smart nor O shows ads.

### Which is updated more often, Wisesky Smart or O?

Wisesky Smart ships an update every 9 months, and O every 5 days. Most recently, Wisesky Smart was updated on October 5, 2026 and O on October 19, 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.*