# HOAU Smart vs PVLevel

The clearest difference is in-app purchases: HOAU Smart at none against PVLevel's 2. HOAU Smart also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.1). PVLevel's advantage is update cadence (every 2 months vs every 12 months). On price and device support there is nothing between them.

Both are free to download. PVLevel sells 2 in-app purchases, starting at $2.99 per month. HOAU Smart asks for nothing beyond the download.

HOAU Smart ships an update every 12 months, PVLevel every 2 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | HOAU Smart | PVLevel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 2 months** |
| Size | 101 MB | 70 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [上根 陈](https://appshunter.io/developer/1386531409) | [TMB Solar Limited](https://appshunter.io/developer/1872134358) |

## What reviewers say

### HOAU Smart

[App page](https://appshunter.io/ios/app/hoau-smart/id1514044171)

**Features:** macOS Compatibility

**In-app purchases:** none


### PVLevel

[App page](https://appshunter.io/ios/app/pvlevel/id6759517924)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $2.99 | per month |
| Yearly Pro | $17.99 | per year |


## Frequently asked questions

### Is HOAU Smart free?

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

### Is PVLevel free?

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

### Do HOAU Smart or PVLevel have ads?

PVLevel shows ads; HOAU Smart does not.

### Which is updated more often, HOAU Smart or PVLevel?

HOAU Smart ships an update every 12 months, and PVLevel every 2 months. Most recently, HOAU Smart was updated on October 25, 2026 and PVLevel on October 28, 2026.

---

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