Prism vs TheMaximus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Prism
This app consolidates leading AI models into a single workspace, allowing users to compare responses, merge ideas, and explore different perspectives from multiple AI sources simultaneously. It supports text and image generation comparisons, organized project management, and cross-platform accessibility.
- Compare answers from up to four text models
- Unified 'Combined Answer' view
- Side-by-side response comparison
- Image generation comparison
- Organize conversations in Projects
- Incognito mode for private sessions
- Cross-platform support (iPhone, iPad, Mac)
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YOUR AIs. BETTER TOGETHER. Fewer tabs. More perspective. Prism brings leading AI models into one focused workspace, so you can compare answers, combine ideas and find your next step. ASK ONCE. SEE THE WHOLE PICTURE. Ask up to four eligible text models the same question. Prism brings their perspectives together in one Combined Answer. Explore the consensus, see where they disagree and decide what matters to you. DIFFERENT ANSWERS. YOUR CALL. Read individual responses side by side. Go deeper with a model you choose. Prism shuffles responses and hides their model labels during evaluation, so you can inspect the answers and their scores. Scores describe Prism's evaluation; AI can still make mistakes. MEET YOUR MODELS. Current public text choices: • GPT-6 Luna • Claude Haiku 5.5 • Perplexity • Gemini 3.8 Flash • GPT-6.1 Sol • Claude Sonnet 5.5 • Sonar Pro • Gemini 3.1 Pro Preview • Grok 4.7 OPTIONAL MUSE, YOUR CHOICE. Muse Spark 1.3 by Meta is available to eligible signed-in adults in the US. It stays off until you complete the Apple adult age check and separately consent to Meta processing. Availability depends on your plan and allowance. ONE IDEA. THREE POSSIBILITIES. Compare image generations from GPT Image 2.5 Flare, Nano Banana 2.1 and Grok Imagine Image 2.0. Explore three interpretations in one canvas, then choose the image you love. Prism does not automatically score images. PICK UP WHERE YOU LEFT OFF. Keep conversations in one place, organize context in Projects and continue with follow-up questions. Use Incognito when you don't want a conversation saved or remembered. MORE ROOM. MORE PERSPECTIVE. Use adaptive layouts on iPhone Duo, compare answers in a spacious iPad workspace, and resize Prism around your work on Mac. MORE LANGUAGES. SAME CLARITY. English, French and Spanish app interfaces cover everyday navigation, settings and key disclosures. Interface localization is separate from AI-generated answers. GOOD IDEAS TRAVEL WITH REFER. Invite up to three eligible friends during our year-end campaign, while stock lasts. Each eligible new or lapsed subscriber gets one free month; you earn a one-month reward after Apple confirms their redemption. Unused invitations count toward the limit. New invitations and claims close December 31, 2026 Pacific. Redeem earned rewards one at a time with Apple. Apple determines eligibility and billing dates; rewards do not immediately change an active billing period. Offers renew at the regular price unless cancelled. Notification opt-in is optional. Prism is designed for adults 18+ on iPhone, iPad and Mac. AI requests run through Prism's servers, with no provider API keys for you to manage. Model availability depends on your plan and service configuration. Frontier models require Prism Pro. FREE TO START. Try Prism with a limited free allowance. Prism Pro adds Frontier access and larger monthly text and image allowances. Check the app for the current plan details and your localized subscription price. Payment is charged to your Apple Account when you confirm a purchase. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Manage or cancel in your Apple Account settings. Terms of Use: https://prismpro.ai/terms Privacy Policy: https://prismpro.ai/privacy
TheMaximus
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Ask once. Get the best answer. Maximus sends your question to the world's leading AI models to get a single best result. FOUR WAYS TO ASK Standard - ask your favorite model. Best - Maximus reads your question, and routes it to the leading model of that question category. It tells you which model it picked and why. Council - multiple models answer, a judge reads all of them and writes one answer, combining the best parts of each answer. SEE THE WORK Every answer comes with a receipt: which models answered, how long each one took, how many sources were consulted, and how much each model's answer influenced the final one. Open the inspector and you can read the exact request that was sent. ALSO INSIDE • Follow-up questions that keep the thread in context • Models search the web when a question needs current information, and the sources come back with the answer • Full history and metrics • Your account carries your history and your model choices to every device
Screenshots
Verdict
The clearest difference is in-app purchases: TheMaximus at none against Prism's 2. TheMaximus also leads on iOS requirement (16.4 vs 26.0). Prism's advantage is device support (3 vs 1). On price and ads 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
Both are free to download. Prism sells 2 in-app purchases, starting at $14.99 per month. TheMaximus asks for nothing beyond the download.
| Parameter | Prism | TheMaximus |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Mac — better | iPhone |
| Requires iOS | 26.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 19 MB | 45 MB |
| Age rating | 17+ | 4+ |
| Developer | TRADESTREAKS LLC | Irina Abezgauz |
In-app purchases
Prism
- Prism Pro (Monthly)$14.991 Month
- Prism Pro (Annual)$149.991 Year
TheMaximus
No in-app purchases









