# Spider Farmer vs PPFD METER

The clearest difference is rating: PPFD METER at 4.6 against Spider Farmer's 3.1. PPFD METER also leads on review sentiment (53% vs 40%) and update cadence (every 3 weeks vs every 5 weeks). Spider Farmer's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, ratings volume and device support there is nothing between them.

Both are free to download. PPFD METER sells 3 in-app purchases, starting at $1.99 per month. Spider Farmer asks for nothing beyond the download.

PPFD METER holds the better App Store score, 4.6 against 3.1. Both are backed by a comparable volume of ratings — 114 and 118 respectively. Written reviews point the same way: 40% of Spider Farmer's written reviews are positive against 53% of PPFD METER's.

Spider Farmer ships an update every 5 weeks, PPFD METER every 3 weeks. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Spider Farmer | PPFD METER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (114 ratings)](https://appshunter.io/ios/app/spider-farmer/id6476436750/reviews) | **[4.6 (118 ratings)](https://appshunter.io/ios/app/ppfd-meter-grow-light-meter/id6479329051/reviews)** |
| Number of ratings | 114 | **118** |
| Positive reviews | 40.1% of reviews | **52.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 61 MB | 43 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HY AGRICULTURE WHOLESALE LIMITED](https://appshunter.io/developer/1726713107) | [Candas Pamukcu](https://appshunter.io/developer/1735587895) |

## What reviewers say

### Spider Farmer

[App page](https://appshunter.io/ios/app/spider-farmer/id6476436750)

Control your indoor grow environment with precision and ease. This app offers intuitive controls and real-time insights to optimize plant cultivation, leading to smarter and more sustainable yields.

**Highlights:** Precision grow environment control, Real-time insights, Intuitive controls, Optimize plant cultivation, Smarter yields, Sustainable yields

**In-app purchases:** none


### PPFD METER

[App page](https://appshunter.io/ios/app/ppfd-meter-grow-light-meter/id6479329051)

This app measures light intensity for plants, converting LUX to PPFD and DLI. It offers advanced light mapping, uniformity analysis, and efficiency insights to optimize plant growth. Customize profiles for different environments and growth stages.

**Highlights:** LUX, PPFD, DLI, and PAR measurements, Light mapping and distribution analysis, Uniformity and PPF evaluation, Energy efficiency and consumption tracking, Customizable setting profiles, Bluetooth sensor integration

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | per month |
| Premium Plus | $2.99 | per month |
| Remove Ads | $29.99 | one-time |


## Frequently asked questions

### Is Spider Farmer free?

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

### Is PPFD METER free?

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

### Which has better reviews, Spider Farmer or PPFD METER?

PPFD METER is rated higher. Spider Farmer averages 3.1 out of 5 from 114 ratings, while PPFD METER averages 4.6 from 118 ratings.

### Do Spider Farmer or PPFD METER have ads?

PPFD METER shows ads; Spider Farmer does not.

### Which is updated more often, Spider Farmer or PPFD METER?

Spider Farmer ships an update every 5 weeks, and PPFD METER every 3 weeks. Most recently, Spider Farmer was updated on September 21, 2026 and PPFD METER on September 22, 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.*