Comparison

Local AI Assistant vs Nerve

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

Head to head
About

Local AI Assistant

This app allows you to run powerful AI models directly on your Apple devices, completely offline and with guaranteed privacy. Chat, write, analyze, and create using various AI models without sending any data to the cloud.

Highlights
  • 100% Offline AI functionality
  • Private by design, no data collection
  • Powered by Apple Silicon and MLX
  • Supports popular AI models (Llama, Gemma, etc.)
  • Chat, analyze text, and create content
  • Image analysis capabilities
Read full description

Think Local: Private AI, On Your Device Run powerful AI models directly on your iPhone, iPad, and Mac - fully offline, fully private, and fully yours. Think Local is an on-device AI app built for people who value privacy, speed, and control. No internet required. No accounts. No data collection. Just powerful AI running locally on Apple Silicon. Chat, write, reason, and understand images with modern AI models, all without sending your data to the cloud. Everything runs on your device, powered by Apple’s MLX framework and Apple Foundation Models. What’s New • Apple Foundation Models Use Apple Intelligence on supported devices with no download. On iOS 27 and later, attach photos and get on-device image understanding from Apple’s built-in model. • Attach Images Add photos from your library or camera. Vision-language models can describe, analyze, and answer questions about what they see. • New On-Device Models Gemma 4, Qwen 3.5, LFM 2.5, MiniCPM 5, SmolLM 3, Granite 4.0, and Ternary Bonsai — plus updated Qwen, Llama, Ministral, and more. Why Think Local? • 100% Offline No internet needed. Use AI anywhere, anytime. • Private by Design No login, no cloud processing, no data collection. Your conversations and images stay on your device. • Apple Foundation Models Start instantly with Apple Intelligence. No model download. On iOS 27, it can also understand attached images. • Vision Models Attach images and chat with multimodal models such as Gemma 4, Qwen 3 VL, Qwen 2.5 VL, LFM 2.5 VL, Llama 3.2 Vision, Phi 3.5 Vision, and Ministral 3. • Powered by Apple Silicon Optimized with Apple MLX for fast, efficient on-device AI. • A Growing Model Catalog Choose from Gemma 4, Gemma 3, Qwen 3.5, Qwen 3, LFM 2.5, MiniCPM 5, SmolLM 3, Granite 4.0, Llama 3.2, Ternary Bonsai, Ministral 3, and more. Pick the size that fits your device. • Chat, Analyze, Create Ask questions, summarize text, generate content, reason through problems, and analyze images — all locally. • Your AI, Your Control Download the models you want. Switch anytime. Your data never leaves the device. Think Local brings powerful AI to your device, privately and securely, with no compromises. Download Think Local and experience private AI, offline. Privacy policy: https://digitalhole.github.io/thinklocal.html Standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Nerve

Transform unproductive app usage into a brain-training challenge. Answer logic puzzles and brainteasers to earn back access to blocked apps, with higher difficulty offering greater rewards and risk.

Highlights
  • App blocking via Apple Screen Time
  • 6 difficulty tiers with escalating rewards
  • Pick Your Risk and Gauntlet modes
  • Double-or-Nothing gambling mechanic
  • 1000 handcrafted brainteaser questions
  • ELO-inspired Brain Score tracking
  • Daily quests and achievements
Features
Read full description

Nerve turns screen time into a game of brains and risk. Block the apps you waste time on, then answer brainteaser questions to earn your screen time back. Harder questions unlock more time — if you have the nerve to try them. HOW IT WORKS Pick the apps you want to block. When you try to open one, Nerve challenges you with a brainteaser. Answer correctly and the app unlocks. Answer wrong and you're locked out on a cooldown. It's that simple. PICK YOUR RISK Choose from 6 difficulty tiers — Gimme, Easy, Medium, Hard, Expert, and Genius. Gimme questions earn you a few minutes. Genius questions earn you hours. But if you get it wrong, harder questions have shorter cooldowns while easier ones make you wait longer. Risk and reward, every time. DOUBLE OR NOTHING Got it right? Gamble your winnings on a harder question for double the screen time. Keep going until you cash out or lose it all. THE GAUNTLET Think you can go all the way? Start at Gimme and climb through all 6 tiers. Every correct answer adds time. One wrong answer and you stop — but you keep what you've earned. Complete all 6 for the ultimate payout. 1000 BRAINTEASER QUESTIONS Logic puzzles, lateral thinking, pattern recognition, wordplay, math tricks, spatial reasoning, number sense, sequencing, deduction, and visual puzzles. These aren't trivia — they're brainteasers designed to make you think. BRAIN SCORE Track your intellectual growth with an ELO-inspired rating system. Start at 1000 and climb through 7 ranks: Novice, Student, Scholar, Expert, Master, Grandmaster, and Genius. See your strengths and weaknesses across 10 question categories. DAILY QUESTS & ACHIEVEMENTS Three new quests every day to keep you on track. Earn streak multipliers for consecutive days. Unlock 20+ achievements as you progress. The more you play, the more screen time you earn per question. FEATURES - Block any app using Apple Screen Time - 6 difficulty tiers with escalating rewards - Pick Your Risk and Gauntlet challenge modes - Double-or-Nothing gambling mechanic - 1000 handcrafted brainteaser questions - 10 question categories - ELO-inspired Brain Score tracking - Daily quests with bonus rewards - 20+ unlockable achievements - Streak tracking with time multipliers - Per-category performance analytics - Weekly progress reports - Cooldown skip packs - Works entirely on-device — no account required SUBSCRIPTION Nerve requires a subscription. Plans: - Monthly: $7.99/month - Yearly: $34.99/year (save 63%, includes 3-day free trial) Payment is charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions in your App Store account settings. Privacy Policy: https://www.bestdaylabs.com/nerve/privacy.html Terms of Service: https://www.bestdaylabs.com/nerve/terms.html Support: https://www.bestdaylabs.com/nerve/support.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Local AI Assistant2 screens
Nerve4 screens

Verdict

The call

The clearest difference is review sentiment: Nerve at 100% against Local AI Assistant's 50%. Nerve also leads on price (Free vs $1.99) and update cadence (every 4 days vs every 4 months). Local AI Assistant's advantage is in-app purchases (none vs 5) and device support (4 vs 1). On ads and iOS requirement 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

Nerve is free to download; Local AI Assistant costs $1.99 up front. Nerve sells 5 in-app purchases, starting at $0.99 per 7 days. Local AI Assistant asks for nothing beyond the download.

UpkeepUpdate frequency

Local AI Assistant ships an update every 4 months, Nerve every 4 days. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.

Scorecard6 real differences · 4 level
Local AI Assistant versus Nerve: the parameters behind the verdict, then further details
ParameterLocal AI AssistantNerve
Price$1.99Free — better
Rating—4.9 (15 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings—15 — better
Update frequencyEvery 4 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid — betterSubscription
DevicesiPhone, iPad, Mac, Vision Pro — betteriPhone
Requires iOS17.6 — better18.6
Further details — not scored
Size37 MB15 MB
Age rating4+4+
DeveloperDigital Hole Pvt. Ltd.Best Day Labs, LLC

Customer experience

Local AI Assistant

Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Nerve

All ratings15 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Local AI Assistant

No in-app purchases

5 purchases

Nerve

Subscriptions3
  • Nerve Weekly$0.997 Days
  • Nerve Monthly$2.991 Month
  • Nerve Yearly7 Days trial$9.991 Year
One-time2
  • Cooldown Skip Pack$0.99
  • Nerve Pro Lifetime$14.99

Questions

Is Local AI Assistant free?
Local AI Assistant costs $1.99, with no in-app purchases.
Is Nerve free?
Nerve is free to download, with in-app purchases available.
Do Local AI Assistant or Nerve have ads?
Neither Local AI Assistant nor Nerve shows ads.
Which is updated more often, Local AI Assistant or Nerve?
Local AI Assistant ships an update every 4 months, and Nerve every 4 days. Most recently, Local AI Assistant was updated on October 9, 2026 and Nerve on October 2, 2026.

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