Comparison

pjrobot vs RoastMate AI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

pjrobot

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
Read full description

"pjrobot" Smart App, one-stop smart home control terminal; WIFI fast distribution network, and supports multiple connection methods; Remote control, you can easily control your home devices even when you are not at home; The smart linkage allows you to control multiple devices with one click, freeing your hands and enjoying a truly smart experience (Applicable to robot vacuum, air purifier...) Support voice assistant to intelligently control your device; Smart life has been opened for you!

About

RoastMate AI

Features
Read full description

Vent first. Then send the version that actually wins. RoastMate is the emotional-expression tool you wish you'd had after the last argument. Describe what happened in your own words, choose your tone — Composed, Sharp, Savage, Feral, or Vent — and get a response that helps you say what you actually mean. Feral and Vent create private drafts just for releasing the feeling — then, where Apple's on-device model is available, a single tap rewrites them into sharp, safe-to-send replies that hold your ground without crossing any lines. Pick from 24 writing styles — High EQ, Passive Aggressive, Japanese Keigo, Literary, Stand-up Bit, Shakespearean, Corporate Passive Violence, Argument Killshot, and more — to match the register of who you're talking to. Composed, Sharp, Savage and the rewrite run 100% on your device, on Apple's Foundation Models where available. Vent and Feral use a cloud model, and only after you give permission: Apple's on-device model is too gentle for real venting, so the cloud lets them write real drafts on any device. Switch Cloud AI off in Settings → AI & Privacy and Vent and Feral show curated examples instead. Without Apple's on-device model (iOS 18, macOS 14–15, or Apple Intelligence off or unsupported), Composed, Sharp and Savage (in every tool), the Argument Simulator and the one-tap rewrite show curated examples — always labeled, and never charged a credit. RoastMate is a creative writing and emotional expression tool. It is not designed to target or harass any individual — the AI is told to replace real names with roles and never to use slurs or threats, and a built-in safety filter blocks threats and self-harm language. FEATURES • Private draft modes: Vent for release, Feral (Pro) for stronger catharsis — then one tap rewrites either into a sendable reply • 5 intensity levels: Composed, Sharp, Savage, Feral, Vent • Reply Helper: paste a message you received, get a reply to send • Argument Simulator (Pro): rehearse a tough conversation, AI plays the other side • Emotion Translator: turn raw frustration into the polished language you need • Social Roast: paste a tweet or post, get a reaction ready to share • Situation Threads: pick up where you left off when the other person replies again • Sample Gallery: 17 sample situations — see RoastMate at work without typing • macOS menu bar quick roast — one click away from any app • Siri & Shortcuts integration via App Intents • iOS Share Extension — roast text from Mail, Messages, Safari, anywhere • Available in English, 简体中文, 繁體中文, 日本語 Without Pro, AI-written generations use credits — new users get 10 free, plus 2 free a day in their first week. Curated examples never use a credit. PRO • Feral: the rawest private draft • Savage intensity • All 24 styles (16 are Pro-only) • Three versions of each Composed, Sharp or Savage reply instead of one • Multi-turn Argument Simulator • Unlimited history • No credits needed RoastMate Pro Monthly (1 month) or Yearly (1 year), auto-renewing — the app shows your local price before you buy. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings. PRIVACY With your permission, what you type for Vent and Feral goes through a developer-owned Cloudflare Worker to third-party LLM providers; the Worker keeps none of your text and rate-limits each device. Sign in with Apple is optional; if you sign in, your Apple-issued User ID (plus name and email, if you share them) is stored only on your device. No tracking, no advertising IDs, no fingerprinting, no third-party SDKs. Anonymized usage counters are off by default; turned on, they stay on your device until you export them. TERMS OF USE (EULA) & PRIVACY POLICY Terms of Use (EULA): https://jasonyeyuhe.github.io/RoastMate/terms.html Privacy Policy: https://jasonyeyuhe.github.io/RoastMate/privacy.html

Screenshots

pjrobot4 screens
RoastMate AI4 screens

Verdict

The call

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 2 days vs every 13 months). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

pjrobot ships an update every 13 months, RoastMate AI every 2 days. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
pjrobot versus RoastMate AI: the parameters behind the verdict, then further details
ParameterpjrobotRoastMate AI
PriceFreeFree
Rating1.5 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 13 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, Mac
Requires iOS12.0 — better18.0
Further details — not scored
Size183 MB5 MB
Age rating4+17+
DeveloperDongguan Pinjia Intelligence Technology Co.,LtdYuhe Ye

In-app purchases

None

pjrobot

No in-app purchases

6 purchases

RoastMate AI

Subscriptions2
  • Monthly$2.991 Month
  • Yearly7 Days trial$19.991 Year
One-time4
  • 10 Credits$0.49
  • 70 Credits$2.99
  • 160 Credits$5.99
Show 1 more
  • 380 Credits$11.99

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 2 days. Most recently, pjrobot was updated on October 21, 2026 and RoastMate AI on October 24, 2026.

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