Focus Gacha vs DeviceAI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Focus Gacha
This app helps you break phone addiction and improve focus by restricting distracting apps and gamifying your progress with cute rewards. It offers all-day and deep focus modes, a Pomodoro timer, and detailed tracking of your productivity.
- All-day focus mode
- Deep focus lock mode
- Pomodoro timer
- Gamified rewards system
- App restriction
- Focus data tracking
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Can't stop scrolling on your phone every day? Keep getting distracted by IG or TikTok when you should be studying or working? Focus Gacha helps you "directly restrict phone usage." Don't rely on willpower. Let the system build your focus. ALL-DAY FOCUS MODE: Not just a timer, but your 24/7 gatekeeper. Restrict specific apps (IG, TikTok, etc.) Customize unlock duration and limits Set daily usage limits Reduce the frequency of doomscrolling Helping you truly lower your phone dependency! DEEP FOCUS LOCK MODE: Enter the focus zone and block all interruptions. Forbid opening distracting apps during focus sessions Forcefully maintain your focus state Build a consistent flow state habit POMODORO TIMER: Break tasks down to boost completion rates. Custom focus duration (25 / 50 / 60 minutes) Perfect for studying, working, and exam prep Reduce the stress of procrastination CUTE GACHA SYSTEM: Make your focus "rewarding." Earn a Gacha spin for every completed focus session Collect adorable characters and rare items Build a positive feedback loop Replace the scrolling addiction with a happy reward mechanism! FOCUS DATA TRACKING: Make your hard work visible. Daily and weekly focus time statistics Analyze your most productive hours Track your growth journey WHO IS THIS FOR? People who want to break their phone addiction Students constantly distracted by social media Professionals needing a productivity boost Anyone who procrastinates and struggles to start tasks You don't need stronger willpower. You need a system that makes the decision for you. Focus Gacha uses restriction mechanisms to keep you away from distractions, and cute rewards to keep you moving forward. Start now, and make focus your new habit. Terms & Policy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/focusgachaprivacypolicy/
DeviceAI
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Run powerful AI models entirely on your iPhone — no internet, no subscriptions, no data sharing. DeviceAI is a privacy-first chat app that runs large language models (LLMs) completely on your device using Apple's Metal GPU acceleration. Your conversations never leave your phone. KEY FEATURES • 100% On-Device Processing — All AI inference happens locally. Zero cloud dependency. • 60+ Open-Source Models — Choose from Llama, Qwen, Phi, Mistral, DeepSeek and more • Full Privacy — No data collection, no analytics, no telemetry. Your chats stay on your device. • Offline-First — Works perfectly without internet after model download • Streaming Responses — See AI responses appear in real-time • Reasoning Models — Support for advanced thinking models like DeepSeek R1 • Markdown & Code — Beautiful formatting with syntax highlighting • Customizable — Adjust system prompts, temperature, and generation parameters • Conversation History — All chats saved locally with Isar database PERFECT FOR • Privacy advocates who want AI without cloud exposure • Travelers and remote workers who need offline AI assistance • Developers testing open-source models • Students wanting unlimited, free AI tutoring • Anyone who values data sovereignty TECHNICAL DETAILS • Powered by llamadart (llama.cpp for Flutter) • Supports GGUF format models from HuggingFace • Metal GPU acceleration for fast inference (15-40 tokens/second) • Models range from 0.5B to 8B parameters • Requires iOS 16.0 or later Download models once, use forever. No subscriptions, no API keys, no compromises. Your data stays on your device. Always.
Screenshots
Verdict
The clearest difference is price: Focus Gacha at Free against DeviceAI's $2.99. Focus Gacha also leads on update cadence (weekly vs monthly). DeviceAI's advantage is in-app purchases (none vs 3) and iOS requirement (16.4 vs 18.2). On 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
Focus Gacha is free to download; DeviceAI costs $2.99 up front. Focus Gacha sells 3 in-app purchases, starting at $7.99 per month. DeviceAI asks for nothing beyond the download.
Focus Gacha ships an update weekly, DeviceAI monthly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.
| Parameter | Focus Gacha | DeviceAI |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Weekly — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone |
| Requires iOS | 18.2 | 16.4 — better |
| Further details — not scored | ||
| Size | 57 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Pang Yu Chien | Evan Yeoh |
In-app purchases
Focus Gacha
- Monthly Subscription$7.991 Month
- Yearly Subscription7 Days trial$29.991 Year
- Lifetime Premium$59.99
DeviceAI
No in-app purchases









