# Sun Mapper vs Grow Master

The clearest difference is update cadence: Grow Master at weekly against Sun Mapper's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Sun Mapper sells 6 one-off in-app purchases and Grow Master sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Sun Mapper ships an update every 3 weeks, Grow Master weekly. The most recent releases landed on June 4, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Sun Mapper | Grow Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sun-mapper/id6475697058/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 119 MB | 41 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Michael Ceryak](https://appshunter.io/developer/1719839845) | [daniel ball](https://appshunter.io/developer/1807811921) |

## What reviewers say

### Sun Mapper

[App page](https://appshunter.io/ios/app/sun-mapper/id6475697058)

Easily track sunlight in your garden by creating detailed sun maps. Upload photos or take new ones at intervals to visualize light patterns throughout the day. Trace sunlight areas to understand daily exposure for optimal gardening.

**Highlights:** Add and manage multiple gardens, Create sun maps with timed photo intervals, Upload photos or use in-app camera, View sun maps as a slideshow, Trace sunlight areas for detailed analysis, Compare multiple sun maps side-by-side

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Free Rein | $0.99 | one-time |
| Premium | $0.99 | one-time |
| 1 Sunlight Tracing | $0.99 | one-time |
| 3 Sunlight Tracings | $1.99 | one-time |
| 6 Sunlight Tracings | $2.99 | one-time |
| 10 Sunlight Tracings | $3.99 | one-time |


### Grow Master

[App page](https://appshunter.io/ios/app/grow-master/id6744460665)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Free Monthly Subscription | $4.99 | per month |
| Pro Team Monthly Subscription | $19.99 | per month |
| Ad Free Yearly Subscription | $49.99 | per year |
| Pro Team Yearly Subscription | $199.99 | per year |


## Frequently asked questions

### Is Sun Mapper free?

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

### Is Grow Master free?

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

### Do Sun Mapper or Grow Master have ads?

Neither Sun Mapper nor Grow Master shows ads.

### Which is updated more often, Sun Mapper or Grow Master?

Sun Mapper ships an update every 3 weeks, and Grow Master weekly. Most recently, Sun Mapper was updated on June 4, 2026 and Grow Master on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*