# Sand Drop 3D vs RainMaker 4

The clearest difference is review sentiment: RainMaker 4 at 100% against Sand Drop 3D's 0%. RainMaker 4 also leads on rating (5.0 vs 4.4) and ads (none vs shown). Sand Drop 3D's advantage is in-app purchases (none vs 7) and ratings volume (55 vs 2). On price and device support there is nothing between them.

Both are free to download. RainMaker 4 sells 7 one-off in-app purchases. Sand Drop 3D asks for nothing beyond the download.

RainMaker 4 holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Sand Drop 3D has 55 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Sand Drop 3D's written reviews are positive against 100% of RainMaker 4's.

Sand Drop 3D ships an update every 4 days, RainMaker 4 every 8 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | Sand Drop 3D | RainMaker 4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (55 ratings)](https://appshunter.io/ios/app/sand-drop-3d/id6748215598/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/rainmaker-4/id6751785587/reviews)** |
| Number of ratings | **55** | 2 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 8 days |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 170 MB | 7 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RUFF GAMES OYUN YAZILIM VE PAZARLAMA ANONIM SIRKETI](https://appshunter.io/developer/1560677927) | [Trevor Phillips](https://appshunter.io/developer/1836803938) |

## What reviewers say

### Sand Drop 3D

[App page](https://appshunter.io/ios/app/sand-drop-3d/id6748215598)

Guide colorful sand through clever block placements to fill correct holes in this satisfying puzzle game. Solve unique levels, unlock new challenges, and enjoy the flow of the game.

**Highlights:** Guide colorful sand, Clever block placements, Fill correct holes, Solve unique levels, Unlock new challenges, Satisfying gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### RainMaker 4

[App page](https://appshunter.io/ios/app/rainmaker-4/id6751785587)

Create personalized soundscapes with realistic rain and nature sounds for relaxation, focus, and meditation. Design your ideal weather experience anytime, anywhere.

**Highlights:** Realistic rain sounds, Nature soundscapes, Customizable sound mixing, Relaxation aid, Focus enhancement, Meditation tool

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LightningStrikes | $0.99 | one-time |
| rainforest | $0.99 | one-time |
| rainOnMetal | $0.99 | one-time |
| thunderstorm | $0.99 | one-time |
| rivers | $0.99 | one-time |
| waterfalls | $0.99 | one-time |
| continuousRainMode | $4.99 | one-time |


## Frequently asked questions

### Is Sand Drop 3D free?

Sand Drop 3D is free to download, with no in-app purchases.

### Is RainMaker 4 free?

RainMaker 4 is free to download, with in-app purchases available.

### Which has better reviews, Sand Drop 3D or RainMaker 4?

RainMaker 4 is rated higher. Sand Drop 3D averages 4.4 out of 5 from 55 ratings, while RainMaker 4 averages 5.0 from 2 ratings.

### Do Sand Drop 3D or RainMaker 4 have ads?

Sand Drop 3D shows ads; RainMaker 4 does not.

### Which is updated more often, Sand Drop 3D or RainMaker 4?

Sand Drop 3D ships an update every 4 days, and RainMaker 4 every 8 days. Most recently, Sand Drop 3D was updated on October 30, 2026 and RainMaker 4 on October 30, 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.*