# CP Tool vs Voltima Inveters

The clearest difference is iOS requirement: CP Tool at 11.0 against Voltima Inveters's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CP Tool ships an update every 2 months, Voltima Inveters every 5 weeks. The most recent releases landed on October 5, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | CP Tool | Voltima Inveters |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 12 MB | 3 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SHENZHEN TIMXON ENERGY TECHNOLOGY CO.LTD](https://appshunter.io/developer/1594072859) | [AISBATTERY](https://appshunter.io/developer/1535797588) |

## What reviewers say

### CP Tool

[App page](https://appshunter.io/ios/app/cp-tool/id1594072857)

**Features:** macOS Compatibility

**In-app purchases:** none


### Voltima Inveters

[App page](https://appshunter.io/ios/app/voltima-inveters/id6451052140)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CP Tool free?

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

### Is Voltima Inveters free?

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

### Do CP Tool or Voltima Inveters have ads?

Neither CP Tool nor Voltima Inveters shows ads.

### Which is updated more often, CP Tool or Voltima Inveters?

CP Tool ships an update every 2 months, and Voltima Inveters every 5 weeks. Most recently, CP Tool was updated on October 5, 2026 and Voltima Inveters on October 16, 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.*