# Dual Splits vs ESF

The clearest difference is price: ESF at Free against Dual Splits's $3.99. Dual Splits's advantage is iOS requirement (12.0 vs 15.1). On update cadence, ads, in-app purchases and device support there is nothing between them.

ESF is free to download; Dual Splits costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 19, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Dual Splits | ESF |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 1 MB | 35 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MSYapps](https://appshunter.io/developer/458482419) | [Enric Serrano Murt](https://appshunter.io/developer/1111151114) |

## What reviewers say

### Dual Splits

[App page](https://appshunter.io/ios/app/dual-splits/id986480990)

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

**In-app purchases:** none


### ESF

[App page](https://appshunter.io/ios/app/esf/id1441362200)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dual Splits free?

Dual Splits costs $3.99, with no in-app purchases.

### Is ESF free?

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

### Do Dual Splits or ESF have ads?

Neither Dual Splits nor ESF shows ads.

### Which is updated more often, Dual Splits or ESF?

Dual Splits ships an update every 3 months, and ESF every 3 months. Most recently, Dual Splits was updated on September 19, 2026 and ESF 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.*