# Overkill Solar vs Qdash

The clearest difference is in-app purchases: Overkill Solar at none against Qdash's 2. Overkill Solar also leads on review sentiment (100% vs 75%) and iOS requirement (13.4 vs 17.6). Qdash's advantage is rating (5.0 vs 4.7) and update cadence (monthly vs every 4 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Qdash sells 2 in-app purchases, starting at $4.99 per month. Overkill Solar asks for nothing beyond the download.

Qdash holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 16 and 7 respectively. Written reviews complicate that: 100% of Overkill Solar's written reviews are positive against 75% of Qdash's, so the app with the better star average is not the one people write more warmly about.

Overkill Solar ships an update every 4 months, Qdash monthly. The most recent releases landed on September 28, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Overkill Solar | Qdash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (16 ratings)](https://appshunter.io/ios/app/overkill-solar/id6444233824/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/qdash/id6738899651/reviews)** |
| Number of ratings | **16** | 7 |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 21 MB | 6 MB |
| Requires iOS | **13.4** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Overkill Solar LLC](https://appshunter.io/developer/1653276724) | [Edward He](https://appshunter.io/developer/1782801355) |

## What reviewers say

### Overkill Solar

[App page](https://appshunter.io/ios/app/overkill-solar/id6444233824)

This app connects to a solar battery management system to provide detailed monitoring and control. Users can track cell voltage, capacity, current, and manage charging/discharging ports. It also offers advanced configuration options for calibration, balancing, and protection settings.

**Highlights:** Monitor cell voltage and capacity, Control charging and discharging ports, Calibrate voltage and current, Configure balancer and protection values, Log voltage, current, and power, Monitor BMS alarms and temperature

**Features:** macOS Compatibility

**In-app purchases:** none


### Qdash

[App page](https://appshunter.io/ios/app/qdash/id6738899651)

Monitor and configure your electric vehicle's motor control system in real-time. Track speed, battery, temperature, and power consumption with advanced graphs and historical data. Customize your dashboard and run system diagnostics for enhanced safety and performance.

**Highlights:** Real-time dashboard monitoring, Advanced performance graphs, Historical data logging, Local weather integration, Customizable dashboard themes, System diagnostics and error codes, Real-time safety alerts

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Qdash | $4.99 | per month |
| Qdash Annual | $23.99 | per year |


## Frequently asked questions

### Is Overkill Solar free?

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

### Is Qdash free?

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

### Which has better reviews, Overkill Solar or Qdash?

Qdash is rated higher. Overkill Solar averages 4.7 out of 5 from 16 ratings, while Qdash averages 5.0 from 7 ratings.

### Do Overkill Solar or Qdash have ads?

Neither Overkill Solar nor Qdash shows ads.

### Which is updated more often, Overkill Solar or Qdash?

Overkill Solar ships an update every 4 months, and Qdash monthly. Most recently, Overkill Solar was updated on September 28, 2026 and Qdash on September 20, 2026.

---

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