# VIP IoT Plus vs Purpl PRO 2

The clearest difference is in-app purchases: VIP IoT Plus at none against Purpl PRO 2's 4. Purpl PRO 2's advantage is update cadence (every 5 months vs every 59 months) and iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Purpl PRO 2 sells 4 in-app purchases, starting at $19.99 per month. VIP IoT Plus asks for nothing beyond the download.

VIP IoT Plus ships an update every 59 months, Purpl PRO 2 every 5 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | VIP IoT Plus | Purpl PRO 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/purpl-pro-2/id6479393669/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 59 months | **Every 5 months** |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 42 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [VIP AGRICULTURE COMPANY LIMITED](https://appshunter.io/developer/1522750991) | [PURPL SCIENTIFIC INC](https://appshunter.io/developer/1446726720) |

## What reviewers say

### VIP IoT Plus

[App page](https://appshunter.io/ios/app/vip-iot-plus/id1522750989)

**In-app purchases:** none


### Purpl PRO 2

[App page](https://appshunter.io/ios/app/purpl-pro-2/id6479393669)

Analyze cannabis potency and chemical composition from cultivation to consumption. Get immediate analysis with your smartphone and a pocket-sized device, saving measurements to the cloud. Compare your results to averages and manage your data effectively.

**Highlights:** Real-time potency measurement, Cloud saving of measurements, View measurement spectrum, Compare to average spectrum, Rename and delete measurements, Request account deletion

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Tier | $19.99 | per month |
| Advanced Tier | $49.99 | per 3 months |
| Advanced Tier | $99.99 | per 6 months |
| Advanced Tier | $199.99 | per year |


## Frequently asked questions

### Is VIP IoT Plus free?

VIP IoT Plus is free to download, with no in-app purchases.

### Is Purpl PRO 2 free?

Purpl PRO 2 is free to download, with in-app purchases available.

### Do VIP IoT Plus or Purpl PRO 2 have ads?

Neither VIP IoT Plus nor Purpl PRO 2 shows ads.

### Which is updated more often, VIP IoT Plus or Purpl PRO 2?

VIP IoT Plus ships an update every 59 months, and Purpl PRO 2 every 5 months. Most recently, VIP IoT Plus was updated on October 27, 2026 and Purpl PRO 2 on October 25, 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.*