# Thunderstorm Simulator vs Blupik

The clearest difference is price: Blupik at Free against Thunderstorm Simulator's $1.99. Blupik also leads on rating (5.0 vs 4.5) and update cadence (monthly vs every 5 months). Thunderstorm Simulator's advantage is ads (none vs shown) and iOS requirement (13.0.0 vs 15.0). On ratings volume, in-app purchases and device support there is nothing between them.

Blupik is free to download; Thunderstorm Simulator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Blupik holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Thunderstorm Simulator ships an update every 5 months, Blupik monthly. The most recent releases landed on September 23, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Thunderstorm Simulator | Blupik |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/thunderstorm-simulator/id1200949907/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/blupik/id1602070213/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Paid | **Ad-supported** |
| Size | 72 MB | 53 MB |
| Requires iOS | **13.0.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Scott Dodson](https://appshunter.io/developer/1033778296) | [blupikhd Media LLP](https://appshunter.io/developer/1553163759) |

## What reviewers say

### Thunderstorm Simulator

[App page](https://appshunter.io/ios/app/thunderstorm-simulator/id1200949907)

Create a personalized thunderstorm experience with adjustable rain, thunder, and lightning effects. Customize sound volumes, lightning occurrences, and light colors to relax or fall asleep. Includes a sleep timer and options for background nature sounds.

**Highlights:** Adjustable rain sounds and volume, Customizable thunder and lightning occurrences, Screen or camera flash lightning effects, Background nature sounds, Sleep timer with fade-out, Keep Awake mode, Lightning on Demand control

**In-app purchases:** none


### Blupik

[App page](https://appshunter.io/ios/app/blupik/id1602070213)

This app offers a variety of quality content designed to inform, educate, and entertain viewers. Enjoy amazing daily programs for your viewing pleasure.

**Highlights:** Quality content, Informative programs, Educational content, Entertaining programs, Daily programs

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

**In-app purchases:** none


## Frequently asked questions

### Is Thunderstorm Simulator free?

Thunderstorm Simulator costs $1.99, with no in-app purchases.

### Is Blupik free?

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

### Which has better reviews, Thunderstorm Simulator or Blupik?

Blupik is rated higher. Thunderstorm Simulator averages 4.5 out of 5 from 2 ratings, while Blupik averages 5.0 from 1 ratings.

### Do Thunderstorm Simulator or Blupik have ads?

Blupik shows ads; Thunderstorm Simulator does not.

### Which is updated more often, Thunderstorm Simulator or Blupik?

Thunderstorm Simulator ships an update every 5 months, and Blupik monthly. Most recently, Thunderstorm Simulator was updated on September 23, 2026 and Blupik on September 9, 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.*