# Expertoss vs Wattly

The clearest difference is in-app purchases: Expertoss at none against Wattly's 7. Expertoss also leads on ads (none vs shown) and iOS requirement (13.0 vs 18.0). Wattly's advantage is update cadence (every 8 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Wattly sells 7 in-app purchases, starting at $6.99 per month. Expertoss asks for nothing beyond the download.

Expertoss ships an update every 2 months, Wattly every 8 days. The most recent releases landed on October 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Expertoss | Wattly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (42 ratings)](https://appshunter.io/ios/app/wattly/id6755333999/reviews)** |
| Number of ratings | — | **42** |
| Positive reviews | — | 72.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 28 MB | 174 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 12+ | 17+ |
| Developer | [Inventia Plus, s.l.](https://appshunter.io/developer/422329206) | [Wattly Technologies S.L.](https://appshunter.io/developer/6802385214) |

## What reviewers say

### Expertoss

[App page](https://appshunter.io/ios/app/expertoss/id1574316316)

**Features:** macOS Compatibility

**In-app purchases:** none


### Wattly

[App page](https://appshunter.io/ios/app/wattly/id6755333999)

Monitor your Tesla's real-time data, control it remotely, and analyze driving habits. Automate vehicle actions, track charging costs, and explore detailed battery health insights. Connect with a driver community and utilize helpful utilities like rain radar.

**Highlights:** Real-time vehicle data dashboard, Remote control capabilities, Customizable automations, Live charging tracking with cost, Detailed trip history and analytics, Battery health monitoring, Tesla driver community features

**Features:** Apple Watch app, iPhone Duo support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wattly Access | $6.99 | per month |
| Wattly Access | $6.99 | per month |
| Wattly Access Duo Monthly | $9.99 | per month |
| Wattly Access (Annual) | $69.99 | per year |
| Wattly Access (Annual) | $69.99 | per year |
| Wattly Access Duo Annual | $79.99 | per year |
| Wattly Access (Lifetime) | $299.99 | one-time |


## Frequently asked questions

### Is Expertoss free?

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

### Is Wattly free?

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

### Do Expertoss or Wattly have ads?

Wattly shows ads; Expertoss does not.

### Which is updated more often, Expertoss or Wattly?

Expertoss ships an update every 2 months, and Wattly every 8 days. Most recently, Expertoss was updated on October 1, 2026 and Wattly on November 5, 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.*