Solair AI vs DECAY AI Subscription Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Solair AI
This app provides powerful AI capabilities directly on your device, ensuring complete privacy for your conversations, health data, and documents. It offers various AI models for different tasks, including image analysis and document summarization, with optional web search for up-to-date information.
- 100% On-Device AI Processing
- Auto Mode for Task-Specific Models
- Complete Privacy and No Data Collection
- Health Intelligence with Apple Health Integration
- Voice Mode for Spoken Conversations
- Personal Memory and Document Analysis
- Multiple AI Models and Vision Capabilities
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Private by default. Frontier when you want it. Solair puts every kind of AI in your pocket, and keeps it private. Run powerful models fully on-device with no account and no internet, or connect Claude, ChatGPT, Grok and more when you want the frontier. Create images along the way, and keep every one in a gallery of your own. RUN AI ON YOUR DEVICE • 100% on-device models, no account, no sign-up, no tracking. Once a model downloads, everything works offline. • Your conversations, photos, health data, and documents are processed locally and never leave your device. • Auto Mode picks the right model for each message: Fast for quick questions, Smart for deep reasoning, Vision for photos and documents. • A duress code and fully local processing mean no one can read your data, not even us. BRING YOUR FAVORITE AI • Connect Claude, ChatGPT, Grok, Kimi, DeepSeek, Mistral, and more in one tap, just paste your API key. • Send photos, PDFs, and videos, watch reasoning models think, and generate images where supported. • Real web research: cloud models search the web themselves and show every source they read. • With your permission, they can read your health, calendar, and weather, and chart it for you. • Tokens, estimated spend, and voice minutes tracked per provider. • Your memory and past chats stay on your device unless you choose to share them. CREATE IMAGES, AND KEEP THEM ALL • Generate images right in your conversation. Choose the quality, the shape, and how many, and see what each option costs before you create. • Every image you make lands in a gallery of your own: folders you name, favorites, and full-screen browsing. • Pinch to zoom, swipe to move through them, and see them in real HDR that glows on your display. • Jump from any image straight back to the conversation that created it. TALK TO IT • Live voice conversations with ChatGPT and Grok, interrupt anytime, and the whole talk lands in your chat as a transcript. • Every other provider gets a voice on-device, only text ever leaves your phone, never audio, and live transcription types your words as you speak. MORE TO LOVE • Build your own apps (beta): describe one in a sentence and Solair makes a real, working app that runs offline. Four finished apps are included. • Scheduled tasks: give Solair a job and a time, and the answer arrives as a notification, all on your device. • Personas: chat with friends, historical figures, or build your own. • Personal memory that learns your preferences, and document analysis with instant summaries. • Health intelligence, ask about steps, sleep, and workouts from Apple Health, all on-device. Informational only, not medical advice. • Connect to your own server (Ollama and more) securely over Tailscale. • A beautiful Liquid Glass interface for iOS 26, with an engine switcher, sidebar search, and customizable themes. • Models included: Qwen3 & 3.5, Llama 3.2, Mistral, Gemma 3, plus coding, lightweight, and vision models like Qwen VL and LFM2.5. WHY SOLAIR Most AI apps send everything to the cloud. Solair runs on your device first, so your private data stays private, and reaches for the cloud only when you choose. REQUIREMENTS • iPhone A14 or newer, iPad A12 or newer, Mac with Apple Silicon. iOS 26 or later. 500MB to 5GB per on-device model. Solair is free with no ads. Optional tips support development but never lock features. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
DECAY AI Subscription Tracker
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Stop paying for subscriptions you no longer use. DECAY tracks every recurring charge in one place, shows what each one truly costs you per use, and helps you cancel the ones bleeding your wallet. Built around one brutal idea: most monthly bills are dead money. DECAY proves it with cost per use math, then gives you the tools to act on it. Why people choose DECAY - One time purchase, never a monthly fee - Cost per use reveals the real price of every service - Free trial watchdog warns 7 days, 3 days, 1 day, and 2 hours before charging - Renewal reminders 3 days before every bill - AI written cancellation emails for any service - Bundle scanner finds overlapping streaming, cloud, or AI services - Monthly Dead Money Report names your worst offenders - Money Saved ticker celebrates every cancellation - Daily check in streak keeps tracking effortless Track everything in one place - Streaming, music, news, fitness, cloud, AI, software, memberships, donations - Multi currency with automatic conversion - Monthly, yearly, weekly, or custom billing cycles - Free trial countdowns and conversion alerts - Custom cost per use thresholds you control AI built in - Plain language explanation of every cost per use number - Smart category suggestions as you type - Worth It decision helper before subscribing to anything new - Receipt and email parser auto fills the form Designed for iPhone and iPad - Three column iPad layout with sidebar, list, and inspector - Keyboard shortcuts for power users - Pencil annotations on share cards - Drag and drop subscription management - Multi window support Privacy first - All data lives on your device and in your private iCloud container - No analytics, no third party trackers, no ads, no resale - Apple privacy label confirms Data Not Collected - Bring your own AI key for higher rate limits Take back control of your monthly bills. Pay once, own forever. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Solair AI at Free against DECAY AI Subscription Tracker's $1.99. Solair AI also leads on update cadence (weekly vs every 2 months). DECAY AI Subscription Tracker's advantage is iOS requirement (18.6 vs 26.0). On ads, in-app purchases 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
Solair AI is free to download; DECAY AI Subscription Tracker costs $1.99 up front. Solair AI sells 3 one-off in-app purchases and DECAY AI Subscription Tracker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Solair AI ships an update weekly, DECAY AI Subscription Tracker every 2 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | Solair AI | DECAY AI Subscription Tracker |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.4 (39 ratings) — better | — |
| Positive reviews | 81.3% of reviews | — |
| Number of ratings | 39 — better | — |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 26.0 | 18.6 — better |
| Further details — not scored | ||
| Size | 123 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Simon Majar | Aneesh Pradeep |
In-app purchases
Solair AI
- Coffee tip$3.99
- Pizza$9.99
- Thank you$19.99
DECAY AI Subscription Tracker
- DECAY Pro Unlock$9.99
Questions
Is Solair AI free?
Is DECAY AI Subscription Tracker free?
Do Solair AI or DECAY AI Subscription Tracker have ads?
Which is updated more often, Solair AI or DECAY AI Subscription Tracker?
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