# Blu Energy vs WaveFlo

The clearest difference is in-app purchases: Blu Energy at none against WaveFlo's 1. Blu Energy also leads on update cadence (every 4 days vs every 2 weeks) and iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. WaveFlo sells 1 in-app purchase, starting at $2.99 per 7 days. Blu Energy asks for nothing beyond the download.

Blu Energy ships an update every 4 days, WaveFlo every 2 weeks. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Blu Energy | WaveFlo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Size | 53 MB | 54 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [E2E System and Process Experts Inc.](https://appshunter.io/developer/1517630421) | [EMIL BURLACU](https://appshunter.io/developer/1656696966) |

## What reviewers say

### Blu Energy

[App page](https://appshunter.io/ios/app/blu-energy/id1547221835)

**Features:** macOS Compatibility

**In-app purchases:** none


### WaveFlo

[App page](https://appshunter.io/ios/app/waveflo-speaker-cleaner/id6795154608)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly | $2.99 | per 7 days |


## Frequently asked questions

### Is Blu Energy free?

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

### Is WaveFlo free?

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

### Do Blu Energy or WaveFlo have ads?

Neither Blu Energy nor WaveFlo shows ads.

### Which is updated more often, Blu Energy or WaveFlo?

Blu Energy ships an update every 4 days, and WaveFlo every 2 weeks. Most recently, Blu Energy was updated on November 7, 2026 and WaveFlo on October 31, 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.*