# Baseline Vision vs Turnis

The clearest difference is update cadence: Turnis at every 3 weeks against Baseline Vision's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Baseline Vision ships an update every 2 months, Turnis every 3 weeks. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Baseline Vision | Turnis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6 ratings)](https://appshunter.io/ios/app/baseline-vision/id1511793266/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 164 MB | 59 MB |
| Requires iOS | 17.4 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Baselinevision](https://appshunter.io/developer/1511793265) | [Tadas Sipavicius](https://appshunter.io/developer/1802276868) |

## What reviewers say

### Baseline Vision

[App page](https://appshunter.io/ios/app/baseline-vision/id1511793266)

This app enhances tennis play with real-time line calling, 3D visualization, and gamified drills. It provides instant performance feedback and detailed tracking of speed, placement, and fitness data. Users can also review video replays and download match footage.

**Highlights:** Real-time voice line-calling, 3D visualization of plays, Gamified practice drills, Instant performance feedback, Detailed performance tracking, Video replays and downloads

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

**In-app purchases:** none


### Turnis

[App page](https://appshunter.io/ios/app/turnis/id6749870684)

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

**In-app purchases:** none


## Frequently asked questions

### Is Baseline Vision free?

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

### Is Turnis free?

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

### Do Baseline Vision or Turnis have ads?

Neither Baseline Vision nor Turnis shows ads.

### Which is updated more often, Baseline Vision or Turnis?

Baseline Vision ships an update every 2 months, and Turnis every 3 weeks. Most recently, Baseline Vision was updated on October 25, 2026 and Turnis on October 15, 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.*