# Dollar Ring Origami vs OriSim3D

The clearest difference is update cadence: Dollar Ring Origami at every 3 months against OriSim3D's every 27 months. Dollar Ring Origami also leads on iOS requirement (12.4 vs 18.6). 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.

Dollar Ring Origami ships an update every 3 months, OriSim3D every 27 months. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Dollar Ring Origami | OriSim3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (42 ratings)](https://appshunter.io/ios/app/dollar-ring-origami/id351850523/reviews)** | — |
| Number of ratings | **42** | — |
| Positive reviews | 77.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 27 months |
| Monetization | Free | — |
| Size | 47 MB | 2 MB |
| Requires iOS | **12.4** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Black Frog Industries, LLC](https://appshunter.io/developer/303102762) | [Rémi Koutchérawy](https://appshunter.io/developer/450998958) |

## What reviewers say

### Dollar Ring Origami

[App page](https://appshunter.io/ios/app/dollar-ring-origami/id351850523)

Discover how to transform any US dollar bill into a wearable ring. This app provides step-by-step instructions with high-resolution photos and clear diagrams to guide you through the folding process. No additional materials are needed, just a bill and your hands.

**Highlights:** Fold dollar bills into wearable rings, Step-by-step photo instructions, Works with various US bill denominations, No tape, glue, or tools required, Suitable for non-US currency, Navigate forwards and backwards through steps

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

**In-app purchases:** none


### OriSim3D

[App page](https://appshunter.io/ios/app/orisim3d/id690082883)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dollar Ring Origami free?

Dollar Ring Origami is free to download, with no in-app purchases.

### Is OriSim3D free?

OriSim3D is free to download, with no in-app purchases.

### Do Dollar Ring Origami or OriSim3D have ads?

Neither Dollar Ring Origami nor OriSim3D shows ads.

### Which is updated more often, Dollar Ring Origami or OriSim3D?

Dollar Ring Origami ships an update every 3 months, and OriSim3D every 27 months. Most recently, Dollar Ring Origami was updated on October 4, 2026 and OriSim3D on October 1, 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.*