# STUDIO 2158 vs Hills Swimming

STUDIO 2158 and Hills Swimming are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 2, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | STUDIO 2158 | Hills Swimming |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 191 MB | 65 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Studio 2158](https://appshunter.io/developer/1620436068) | [Hills Swimming](https://appshunter.io/developer/1755217303) |

## What reviewers say

### STUDIO 2158

[App page](https://appshunter.io/ios/app/studio-2158/id1237053678)

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

**In-app purchases:** none


### Hills Swimming

[App page](https://appshunter.io/ios/app/hills-swimming/id6505115936)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is STUDIO 2158 free?

STUDIO 2158 is free to download, with no in-app purchases.

### Is Hills Swimming free?

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

### Do STUDIO 2158 or Hills Swimming have ads?

Neither STUDIO 2158 nor Hills Swimming shows ads.

### Which is updated more often, STUDIO 2158 or Hills Swimming?

STUDIO 2158 ships an update every 3 weeks, and Hills Swimming every 3 weeks. Most recently, STUDIO 2158 was updated on November 2, 2026 and Hills Swimming on October 27, 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.*