# Counter 1 vs WiseSolar Plus

The clearest difference is price: WiseSolar Plus at Free against Counter 1's $0.99. WiseSolar Plus also leads on update cadence (every 2 months vs every 29 months). Counter 1's advantage is iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

WiseSolar Plus is free to download; Counter 1 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Counter 1 ships an update every 29 months, WiseSolar Plus every 2 months. The most recent releases landed on October 2, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Counter 1 | WiseSolar Plus |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/wisesolar-plus/id1510470362/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 1 MB | 288 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Roberto Panetta](https://appshunter.io/developer/1438480110) | [Kehua Data Co.,Ltd.](https://appshunter.io/developer/1118238776) |

## What reviewers say

### Counter 1

[App page](https://appshunter.io/ios/app/counter-1/id1125810080)

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

**In-app purchases:** none


### WiseSolar Plus

[App page](https://appshunter.io/ios/app/wisesolar-plus/id1510470362)

This app facilitates data communication with photovoltaic inverters in a WiFi environment. It categorizes PV inverter data through monitoring, alarm, history, and setting modules, catering to manufacturers, users, and operation/maintenance roles.

**Highlights:** PV inverter data communication, WiFi environment connectivity, User role management, Monitoring module, Alarm module, History module, Setting module

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

**In-app purchases:** none


## Frequently asked questions

### Is Counter 1 free?

Counter 1 costs $0.99, with no in-app purchases.

### Is WiseSolar Plus free?

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

### Do Counter 1 or WiseSolar Plus have ads?

Neither Counter 1 nor WiseSolar Plus shows ads.

### Which is updated more often, Counter 1 or WiseSolar Plus?

Counter 1 ships an update every 29 months, and WiseSolar Plus every 2 months. Most recently, Counter 1 was updated on October 2, 2026 and WiseSolar Plus on September 29, 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.*