# PuttView Books vs TrajectoryX

The clearest difference is review sentiment: TrajectoryX at 100% against PuttView Books's 54%. TrajectoryX also leads on rating (5.0 vs 4.5) and update cadence (weekly vs every 5 months). PuttView Books's advantage is in-app purchases (none vs 3) and ratings volume (14 vs 3). On price, ads and device support there is nothing between them.

Both are free to download. TrajectoryX sells 3 in-app purchases, starting at $2.99 per month. PuttView Books asks for nothing beyond the download.

TrajectoryX holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 14 and 3 respectively. Written reviews point the same way: 54% of PuttView Books's written reviews are positive against 100% of TrajectoryX's.

PuttView Books ships an update every 5 months, TrajectoryX weekly. The most recent releases landed on September 8, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | PuttView Books | TrajectoryX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (14 ratings)](https://appshunter.io/ios/app/puttview-books/id1533666995/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/trajectoryx/id6502289160/reviews)** |
| Number of ratings | **14** | 3 |
| Positive reviews | 53.8% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 94 MB | 563 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Viewlicity GmbH](https://appshunter.io/developer/1533667267) | [Christian Rehn](https://appshunter.io/developer/1538956879) |

## What reviewers say

### PuttView Books

[App page](https://appshunter.io/ios/app/puttview-books/id1533666995)

This app provides detailed yardage and greens maps for golf courses, allowing users to create custom pin sheets for their rounds. It features topographic slope maps, fall lines, and easy orientation tools to help improve your game and save shots.

**Highlights:** Customizable pin sheets, Topographic slope maps, Fall line highlighting, Easy course orientation, Multiple design layouts, Large course database, Tournament customization

**Features:** Vision Pro support

**In-app purchases:** none


### TrajectoryX

[App page](https://appshunter.io/ios/app/trajectoryx/id6502289160)

Analyze your golf performance with launch, ball, club, and trajectory data. Create custom drills or use predefined ones for range, driver, chip, and pitch training. Connects with GCQuad or QuadMAX devices for detailed insights.

**Highlights:** GCQuad/QuadMAX integration, Trackman Combine Test simulation, Customizable training drills, Launch, ball, club data visualization, Driver, chip, and pitch training, Trajectory data display

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Trajectory Model+ | $2.99 | per month |
| Quarterly Trajectory Model+ | $7.99 | per 3 months |
| Yearly Trajectory Model+ | $17.99 | per year |


## Frequently asked questions

### Is PuttView Books free?

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

### Is TrajectoryX free?

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

### Which has better reviews, PuttView Books or TrajectoryX?

TrajectoryX is rated higher. PuttView Books averages 4.5 out of 5 from 14 ratings, while TrajectoryX averages 5.0 from 3 ratings.

### Do PuttView Books or TrajectoryX have ads?

Neither PuttView Books nor TrajectoryX shows ads.

### Which is updated more often, PuttView Books or TrajectoryX?

PuttView Books ships an update every 5 months, and TrajectoryX weekly. Most recently, PuttView Books was updated on September 8, 2026 and TrajectoryX on September 16, 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.*