# Thunder & Lightning vs Clean Bubble Level

The clearest difference is update cadence: Clean Bubble Level at weekly against Thunder & Lightning's every 128 months. Thunder & Lightning's advantage is iOS requirement (8.0 vs 18.4). 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.

Thunder & Lightning ships an update every 128 months, Clean Bubble Level weekly. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Thunder & Lightning | Clean Bubble Level |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/thunder-and-lightning/id287959052/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 87.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 128 months | **Weekly** |
| Monetization | Free | — |
| Size | 2 MB | 1 MB |
| Requires iOS | **8.0** | 18.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bryan Figler](https://appshunter.io/developer/287217534) | [TameSoft Pte Ltd](https://appshunter.io/developer/1663695778) |

## What reviewers say

### Thunder & Lightning

[App page](https://appshunter.io/ios/app/thunder-and-lightning/id287959052)

Measure the distance to loud events like thunder, fireworks, or rocket launches by timing the visual and auditory cues. Adjust for temperature for greater accuracy and choose your preferred units. It also functions as a stopwatch, speed-of-sound calculator, and unit converter.

**Highlights:** Distance measurement to sound events, Temperature adjustment for accuracy, U.S./Imperial and metric units, Stopwatch functionality, Speed-of-sound calculator, Fahrenheit/Celsius converter

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 💰 Free with no ads
- 🎯 Does exactly what it says
- 💡 Useful for weather watchers
- 👨‍👩‍👧‍👦 Fun for kids and families

**What reviewers complain about**

- ⏳ App was down for some time
- 👴 Dated interface/functionality
- 🤷‍♂️ Trivial or pointless to some users

**Reported bugs**

- App crash
- App does not work anymore

**Requested features**

- Option to have both miles per hour and centigrade
- Switch to a single button for lightning and thunder
- Allow typing temperature instead of slider
- Display average time and distance of records
- Use light sensor and camera for lightning detection


### Clean Bubble Level

[App page](https://appshunter.io/ios/app/clean-bubble-level/id6746490525)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thunder & Lightning free?

Thunder & Lightning is free to download, with no in-app purchases.

### Is Clean Bubble Level free?

Clean Bubble Level is free to download, with no in-app purchases.

### Do Thunder & Lightning or Clean Bubble Level have ads?

Neither Thunder & Lightning nor Clean Bubble Level shows ads.

### Which is updated more often, Thunder & Lightning or Clean Bubble Level?

Thunder & Lightning ships an update every 128 months, and Clean Bubble Level weekly. Most recently, Thunder & Lightning was updated on October 13, 2026 and Clean Bubble Level on October 7, 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.*