# Inverter vs Cima

The clearest difference is in-app purchases: Inverter at none against Cima's 5. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Cima sells 5 in-app purchases, starting at $1.99 per month. Inverter asks for nothing beyond the download.

Inverter ships an update every 10 days, Cima fortnightly. The most recent releases landed on October 9, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Inverter | Cima |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 92.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | Free | — |
| Size | 24 MB | 94 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Richard Russell](https://appshunter.io/developer/1651141744) | [Cima Tech](https://appshunter.io/developer/1751969499) |

## What reviewers say

### Inverter

[App page](https://appshunter.io/ios/app/inverter/id6443976497)

Monitor and manage your GivEnergy inverter(s) with this straightforward application. It allows for independent control of up to three connected inverters. Resetting IP addresses is easily managed through the iOS Files app.

**Highlights:** Monitor inverter status, Control inverter settings, Connect up to three inverters, Independent inverter management, IP address reset via Files app

**Features:** Vision Pro support

**In-app purchases:** none


### Cima

[App page](https://appshunter.io/ios/app/cima/id6504364686)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Premium Quarterly | $2.99 | per 3 months |
| Premium Semi Annually | $4.99 | per 6 months |
| Kids & Students | $4.99 | per year |
| Premium Yearly | $6.99 | per year |


## Frequently asked questions

### Is Inverter free?

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

### Is Cima free?

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

### Do Inverter or Cima have ads?

Neither Inverter nor Cima shows ads.

### Which is updated more often, Inverter or Cima?

Inverter ships an update every 10 days, and Cima fortnightly. Most recently, Inverter was updated on October 9, 2026 and Cima 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.*