# Zenniz vs BaselineBook

The clearest difference is review sentiment: BaselineBook at 100% against Zenniz's 50%. BaselineBook also leads on rating (5.0 vs 4.4) and in-app purchases (none vs 4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Zenniz sells 4 in-app purchases, starting at $3.99 per month. BaselineBook asks for nothing beyond the download.

BaselineBook holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 5 and 16 respectively. Written reviews point the same way: 50% of Zenniz's written reviews are positive against 100% of BaselineBook's.

Zenniz ships an update every 11 days, BaselineBook every 10 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Zenniz | BaselineBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (5 ratings)](https://appshunter.io/ios/app/zenniz/id1643513477/reviews) | **[5.0 (16 ratings)](https://appshunter.io/ios/app/baselinebook/id6784807190/reviews)** |
| Number of ratings | 5 | **16** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 10 days** |
| Monetization | Freemium | **Free** |
| Size | 150 MB | 69 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Zenniz Oy](https://appshunter.io/developer/1255476194) | [BaselineBook LLC](https://appshunter.io/developer/6784807192) |

## What reviewers say

### Zenniz

[App page](https://appshunter.io/ios/app/zenniz/id1643513477)

This app connects to an on-court system to record and analyze your sports sessions. Review your statistics, shot placements, and watch edited videos of your gameplay to identify areas for improvement and track progress over time.

**Highlights:** Login to on-court devices, Store session data and videos, View session statistics, 3D shot placement map, Edited session videos, Track progress over time, Playstyle IQ badges, AI-powered performance rating

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zenniz Starter | $3.99 | per month |
| Zenniz Premium | $13.90 | per month |
| Zenniz Starter | $39.99 | per year |
| Zenniz Premium | $130.99 | per year |


### BaselineBook

[App page](https://appshunter.io/ios/app/baselinebook/id6784807190)

Easily book courts, lessons, and clinics for racquet sports like tennis, pickleball, padel, and squash. Discover coaches and clubs, manage your schedule, and handle payments all in one app.

**Highlights:** Book courts, lessons, and clinics, Find coaches and clubs on a live map, Manage bookings and schedule, Secure payments, Manage coaching business, Manage club operations

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

**In-app purchases:** none


## Frequently asked questions

### Is Zenniz free?

Zenniz is free to download, with in-app purchases available.

### Is BaselineBook free?

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

### Which has better reviews, Zenniz or BaselineBook?

BaselineBook is rated higher. Zenniz averages 4.4 out of 5 from 5 ratings, while BaselineBook averages 5.0 from 16 ratings.

### Do Zenniz or BaselineBook have ads?

Neither Zenniz nor BaselineBook shows ads.

### Which is updated more often, Zenniz or BaselineBook?

Zenniz ships an update every 11 days, and BaselineBook every 10 days. Most recently, Zenniz was updated on October 25, 2026 and BaselineBook on October 24, 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.*