# Top Energy vs SecureVOIP

The clearest difference is update cadence: Top Energy at every 5 months against SecureVOIP's every 21 months. SecureVOIP's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Top Energy ships an update every 5 months, SecureVOIP every 21 months. The most recent releases landed on September 10, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | Top Energy | SecureVOIP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 21 months |
| Size | 22 MB | 113 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Top Energy](https://appshunter.io/developer/1325368207) | [Ray Jackson](https://appshunter.io/developer/892225827) |

## What reviewers say

### Top Energy

[App page](https://appshunter.io/ios/app/top-energy/id1346231035)

**Features:** macOS Compatibility

**In-app purchases:** none


### SecureVOIP

[App page](https://appshunter.io/ios/app/securevoip/id1479360405)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Top Energy free?

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

### Is SecureVOIP free?

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

### Do Top Energy or SecureVOIP have ads?

Neither Top Energy nor SecureVOIP shows ads.

### Which is updated more often, Top Energy or SecureVOIP?

Top Energy ships an update every 5 months, and SecureVOIP every 21 months. Most recently, Top Energy was updated on September 10, 2026 and SecureVOIP on August 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.*