# pjrobot vs RoastMate AI

The clearest difference is in-app purchases: pjrobot at none against RoastMate AI's 6. pjrobot also leads on iOS requirement (12.0 vs 18.0). RoastMate AI's advantage is update cadence (every 3 days vs every 13 months). On price, ads and device support there is nothing between them.

Both are free to download. RoastMate AI sells 6 in-app purchases, starting at $2.99 per month. pjrobot asks for nothing beyond the download.

pjrobot ships an update every 13 months, RoastMate AI every 3 days. The most recent releases landed on October 21, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | pjrobot | RoastMate AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (2 ratings)](https://appshunter.io/ios/app/pjrobot/id1635727214/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 183 MB | 5 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, Mac |
| Age rating | 4+ | 17+ |
| Developer | [Dongguan Pinjia Intelligence Technology Co.,Ltd](https://appshunter.io/developer/1635727516) | [Yuhe Ye](https://appshunter.io/developer/1888084427) |

## What reviewers say

### pjrobot

[App page](https://appshunter.io/ios/app/pjrobot/id1635727214)

Control your smart home devices remotely with this app. It offers easy device setup, smart linkage for one-click control of multiple devices, and voice assistant integration for a convenient smart living experience.

**Highlights:** Remote device control, WIFI fast distribution network, Smart linkage for multiple devices, Voice assistant support, One-click device control

**Features:** macOS Compatibility

**In-app purchases:** none


### RoastMate AI

[App page](https://appshunter.io/ios/app/roastmate-ai/id6769317103)

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Yearly | $19.99 | per year |
| 10 Credits | $0.49 | one-time |
| 70 Credits | $2.99 | one-time |
| 160 Credits | $5.99 | one-time |
| 380 Credits | $11.99 | one-time |


## Frequently asked questions

### Is pjrobot free?

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

### Is RoastMate AI free?

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

### Do pjrobot or RoastMate AI have ads?

Neither pjrobot nor RoastMate AI shows ads.

### Which is updated more often, pjrobot or RoastMate AI?

pjrobot ships an update every 13 months, and RoastMate AI every 3 days. Most recently, pjrobot was updated on October 21, 2026 and RoastMate AI on October 31, 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.*