# Duometry vs Fold Fire

The clearest difference is price: Fold Fire at Free against Duometry's $2.99. Duometry's advantage is in-app purchases (none vs 1) and chart position (#48 vs unranked). On review sentiment, ads, device support and iOS requirement there is nothing between them.

Fold Fire is free to download; Duometry costs $2.99 up front. Fold Fire sells 1 one-off in-app purchase. Duometry asks for nothing beyond the download.

## The numbers

| Metric | Duometry | Fold Fire |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/duometry/id6814650592/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#48** | — |
| Size | 4 MB | 57 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Arno Appenzeller](https://appshunter.io/developer/515339331) | [Anna Sadnova](https://appshunter.io/developer/1832117340) |

## What reviewers say

### Duometry

[App page](https://appshunter.io/ios/app/duometry/id6814650592)

**Currently charting:** #48 Top Paid · Family, #95 Top Paid · Casual (US App Store)

Test your ability to accurately guess angles by matching a target angle. Play solo or compete with friends in a fun, offline game that requires no account. Features a daily challenge to keep your skills sharp.

**Highlights:** Match target angles, Solo and multiplayer modes, Daily challenges, Offline play, Free Measure on hinge devices

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

**In-app purchases:** none


### Fold Fire

[App page](https://appshunter.io/ios/app/fold-fire-offline-casual-game/id6817136900)

A quick, offline puzzle game inspired by a childhood paper game. Enjoy short rounds, play solo to beat your high score, or challenge a friend in local two-player mode on a shared device.

**Highlights:** Offline play, Quick rounds, Local two-player mode, Inspired by paper game, Designed for iPhone Duo

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full game | $3.99 | one-time |


## Frequently asked questions

### Is Duometry free?

Duometry costs $2.99, with no in-app purchases.

### Is Fold Fire free?

Fold Fire is free to download, with in-app purchases available.

### Do Duometry or Fold Fire have ads?

Neither Duometry nor Fold Fire shows ads.

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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.*