# Reverb Time Analyzer vs CleverCharge

The clearest difference is price: CleverCharge at Free against Reverb Time Analyzer's $6.99. CleverCharge also leads on rating (4.0 vs 1.0) and update cadence (monthly vs every 8 months). On ratings volume, ads, in-app purchases and device support there is nothing between them.

CleverCharge is free to download; Reverb Time Analyzer costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CleverCharge holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Reverb Time Analyzer ships an update every 8 months, CleverCharge monthly. The most recent releases landed on September 9, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Reverb Time Analyzer | CleverCharge |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/reverb-time-analyzer/id6497171936/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/clevercharge/id6502456077/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 91 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [TOON,LLC](https://appshunter.io/developer/633948723) | [Danlaw](https://appshunter.io/developer/1240850660) |

## What reviewers say

### Reverb Time Analyzer

[App page](https://appshunter.io/ios/app/reverb-time-analyzer/id6497171936)

This acoustic analysis tool measures room reverberation time using an interrupted noise method. It provides detailed analysis of sound decay, including RT30/RT20, RT60, and octave-band spectrograms. Ideal for optimizing listening environments and identifying acoustic issues.

**Highlights:** Reverberation time analysis (RT30/RT20, RT60), Interrupted noise method with white noise source, Octave-band spectrogram analysis, Background noise level measurement, Sound pressure level measurement, Sound recording and playback, Measurement error detection

**In-app purchases:** none


### CleverCharge

[App page](https://appshunter.io/ios/app/clevercharge/id6502456077)

Manage your electric vehicle charging efficiently with an intelligent system for multiple homes and vehicles. Optimize charging schedules for cost savings and track energy consumption with AI-driven insights. Receive smart notifications and reminders for a seamless charging experience.

**Highlights:** Multi-charger control, Multi-property account management, Household EV tracking, AI-driven charging insights, Remote monitoring and scheduling, Energy consumption tracking, Smart notifications and reminders

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

**In-app purchases:** none


## Frequently asked questions

### Is Reverb Time Analyzer free?

Reverb Time Analyzer costs $6.99, with no in-app purchases.

### Is CleverCharge free?

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

### Which has better reviews, Reverb Time Analyzer or CleverCharge?

CleverCharge is rated higher. Reverb Time Analyzer averages 1.0 out of 5 from 1 ratings, while CleverCharge averages 4.0 from 1 ratings.

### Do Reverb Time Analyzer or CleverCharge have ads?

Neither Reverb Time Analyzer nor CleverCharge shows ads.

### Which is updated more often, Reverb Time Analyzer or CleverCharge?

Reverb Time Analyzer ships an update every 8 months, and CleverCharge monthly. Most recently, Reverb Time Analyzer was updated on September 9, 2026 and CleverCharge on September 18, 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.*