# Split Lab vs Zone System

The clearest difference is review sentiment: Zone System at 100% against Split Lab's 15%. Zone System also leads on rating (5.0 vs 1.8) and update cadence (every 9 days vs every 10 months). Split Lab's advantage is ratings volume (9 vs 3) and price ($0.99 vs $1.99). On ads, in-app purchases, monetization model and iOS requirement there is nothing between them.

Split Lab costs $0.99 and Zone System $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Zone System holds the better App Store score, 5.0 against 1.8. Both are backed by a comparable volume of ratings — 9 and 3 respectively. Written reviews point the same way: 15% of Split Lab's written reviews are positive against 100% of Zone System's.

Split Lab ships an update every 10 months, Zone System every 9 days. The most recent releases landed on September 22, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Split Lab | Zone System |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | [1.8 (9 ratings)](https://appshunter.io/ios/app/split-lab/id1370929515/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/zone-system/id6741873549/reviews)** |
| Number of ratings | **9** | 3 |
| Positive reviews | 15.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 9 days** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#192** |
| Size | 3 MB | 12 MB |
| Requires iOS | 17.0 | 17 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Pengsquare UG (haftungsbeschraenkt)](https://appshunter.io/developer/635623265) | [Davin Nguyen](https://appshunter.io/developer/1680398335) |

## What reviewers say

### Split Lab

[App page](https://appshunter.io/ios/app/split-lab/id1370929515)

Easily split large photos into multiple sections for printing or creating wall collages. Offers various template formats and customizable settings for precise image tiling on your mobile device.

**Highlights:** Split large photos, Multiple template formats, Customizable settings, Save and share split images, Dropbox integration, Print-ready output

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

**In-app purchases:** none


### Zone System

[App page](https://appshunter.io/ios/app/zone-system/id6741873549)

**Currently charting:** #192 Top Paid · Photo & Video (US App Store)

This tool simplifies Ansel Adams' exposure and development method for photographers. It helps measure shadows and highlights, calculate aperture and development times, and preview results with film stock presets.

**Highlights:** Measure shadows and highlights, Aperture and development calculations, Preview results with film presets, ISO and EV calculations, Simplified Zone System application

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Split Lab free?

Split Lab costs $0.99, with no in-app purchases.

### Is Zone System free?

Zone System costs $1.99, with no in-app purchases.

### Which has better reviews, Split Lab or Zone System?

Zone System is rated higher. Split Lab averages 1.8 out of 5 from 9 ratings, while Zone System averages 5.0 from 3 ratings.

### Do Split Lab or Zone System have ads?

Neither Split Lab nor Zone System shows ads.

### Which is updated more often, Split Lab or Zone System?

Split Lab ships an update every 10 months, and Zone System every 9 days. Most recently, Split Lab was updated on September 22, 2026 and Zone System on September 13, 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.*