Prompt助手 vs Pico Buddy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Prompt助手
Translate your Chinese painting descriptions into English and access a vast library of professional prompt vocabulary. Overcome language barriers and unleash your creativity with this tool designed to help you craft perfect prompts for AI art generation.
- Translate Chinese painting descriptions to English
- Access professional prompt vocabulary
- Add vocabulary to prompts with a tap
- Save and recall custom prompts
- Copy prompts for AI art generators
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Prompt助手可以翻译您的中文绘画描述，同时为您提供大量专业的Prompt词汇，让您突破语言、词汇障碍，尽情释放创意。 工作流： 1. 在中文主题文本框中输入您的中文绘画创意。 2.点击翻译为英文。 3.在标签页中尽情选择专业词汇，轻轻一点，添加到Prompt。 4.点击“保存”，把满意的Prompt保存起来，下次一键调用。 5.点击“复制”，把你的创意粘贴给Ai。
Pico Buddy
This AI chat application operates entirely on your device, ensuring all conversations and data remain private. It offers features like summarization, translation, grammar correction, and email rewriting without requiring an internet connection or account creation.
- On-device AI chat
- Offline summarization
- Offline translation (20 languages)
- Grammar correction
- Email rewriting
- Custom AI modes
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Pico Buddy is a private AI chat app that runs entirely on your device — no internet, no account, no data ever leaves your phone. Ask questions, summarize articles, translate text, fix grammar, rewrite emails, and chat freely — all powered by a built-in AI model that works offline, anywhere. FEATURES • Chat — have a real conversation with an on-device AI, with full history • Summarize — paste any text and get a concise summary instantly • Translate — translate between 20 languages without sending data to a server • Email — rewrite drafts in the perfect professional tone • Fix Grammar — correct errors without changing your voice • Custom Modes — create your own AI tools with custom prompts PRIVACY FIRST Everything runs on your device. No server, no account, no conversation data shared with anyone — ever. PRO UNLOCK (one-time purchase) Unlock Summarize, Translate, Email, Fix Grammar, and Custom Modes with a single one-time purchase. No subscription. DISCLAIMER AI responses may contain errors. Pico Buddy is not intended for medical, legal, safety-critical, or any other high-stakes purposes. Results are provided as-is and are intended for personal reference only. LEGAL Privacy Policy: https://private-intelligence.ai/apps/pico-buddy/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Pico Buddy at Free against Prompt助手's $0.99. Pico Buddy also leads on iOS requirement (13.0 vs 16.0). Prompt助手's advantage is in-app purchases (none vs 1) and update cadence (every 2 weeks vs every 24 months).
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Pico Buddy is free to download; Prompt助手 costs $0.99 up front. Pico Buddy sells 1 one-off in-app purchase. Prompt助手 asks for nothing beyond the download.
Prompt助手 ships an update every 2 weeks, Pico Buddy every 24 months. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.
| Parameter | Prompt助手 | Pico Buddy |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 weeks — better | Every 24 months |
| Ads | No | — |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Freemium — better |
| Devices | iPhone, iPad — better | — |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 767 MB |
| Age rating | 4+ | 4+ |
| Developer | 特 何 | Private Intelligence Inc. |
In-app purchases
Prompt助手
No in-app purchases
Pico Buddy
- Pico Buddy Pro$4.99
