# Reflex Factor vs Slice in Half 3D

The clearest difference is in-app purchases: Reflex Factor at none against Slice in Half 3D's 1. Reflex Factor also leads on ads (none vs shown). Slice in Half 3D's advantage is update cadence (fortnightly vs every 12 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Slice in Half 3D sells 1 one-off in-app purchase. Reflex Factor asks for nothing beyond the download.

Reflex Factor ships an update every 12 months, Slice in Half 3D fortnightly. The most recent releases landed on September 10, 2026 and August 6, 2026 respectively.

## The numbers

| Metric | Reflex Factor | Slice in Half 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/slice-in-half-3d/id6756534275/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 29 MB | 201 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mutai Mwiti](https://appshunter.io/developer/1795008655) | [Jesse Canavan](https://appshunter.io/developer/1793877210) |

## What reviewers say

### Reflex Factor

[App page](https://appshunter.io/ios/app/reflex-factor/id6741682766)

**Features:** macOS Compatibility

**In-app purchases:** none


### Slice in Half 3D

[App page](https://appshunter.io/ios/app/slice-in-half-3d/id6756534275)

Master a satisfying ASMR cutting game by slicing 3D objects into perfectly equal halves. Compete with friends in a local multiplayer versus mode or climb global leaderboards. Features realistic physics and over 300 handcrafted levels.

**Highlights:** Satisfying ASMR slicing, Precision 50/50 cuts, Local multiplayer versus mode, Over 300 handcrafted levels, Realistic physics, Global leaderboards

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (No Ads) - Lifetime | $2.99 | one-time |


## Frequently asked questions

### Is Reflex Factor free?

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

### Is Slice in Half 3D free?

Slice in Half 3D is free to download, with in-app purchases available.

### Do Reflex Factor or Slice in Half 3D have ads?

Slice in Half 3D shows ads; Reflex Factor does not.

### Which is updated more often, Reflex Factor or Slice in Half 3D?

Reflex Factor ships an update every 12 months, and Slice in Half 3D fortnightly. Most recently, Reflex Factor was updated on September 10, 2026 and Slice in Half 3D on August 6, 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.*