Comparison

Nextbox vs Prysm AI

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

Head to head
About

Nextbox

Features
Read full description

Nextbox makes makes it quick and easy to maintain inbox zero. You don't have to be a superhuman to rock your email any more. Just scroll through your feed and emails are marked read as you see them. Pin the ones you want to follow up on later and the rest will drop below them when your feed refreshes.

About

Prysm AI

Features
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Prysm AI brings the power of advanced language models directly to your Apple devices, with a focus on privacy, performance, and ease of use. KEY FEATURES: โ— Private & Secure All processing happens on-device using Apple's Foundation Models framework. Your conversations never leave your device, ensuring complete privacy. โ— Smart Conversations Engage in natural, contextual conversations with an AI that understands nuance and can help with a wide variety of tasks. โ— Creative Tools Generate structured content including recipes, travel itineraries, book summaries, and product reviews with specialized templates. โ— Adaptive Interface Beautiful, native experience optimized for iPhone, iPad, and Mac with support for light/dark modes and customizable themes. โ— No Subscription Required Core features are completely free with no ads or tracking. Optional premium features enhance your experience. โ— Examples Library Get inspired with curated prompts and templates across categories like productivity, creativity, learning, and entertainment. PERFECT FOR: โ€ข Students and educators โ€ข Writers and content creators โ€ข Developers and designers โ€ข Business professionals โ€ข Anyone curious about AI Prysm AI respects your privacy while delivering powerful AI capabilities. No account required, no data collection, just pure AI assistance when you need it. Built with SwiftUI and powered by Apple Intelligence, Prysm AI represents the future of on-device AI assistance.

Screenshots

Nextbox3 screens
Prysm AI4 screens

Verdict

The call

The clearest difference is ads: Prysm AI at none against Nextbox's shown. Prysm AI also leads on update cadence (every 2 days vs every 9 days). Nextbox's advantage is iOS requirement (14.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Nextbox ships an update every 9 days, Prysm AI every 2 days. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

Scorecard3 real differences ยท 3 level
Nextbox versus Prysm AI: the parameters behind the verdict, then further details
ParameterNextboxPrysm AI
PriceFreeFree
Update frequencyEvery 9 daysEvery 2 days โ€” better
AdsYesNo โ€” better
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS14.0 โ€” better26.0
Further details โ€” not scored
Size22 MB2 MB
Age rating4+4+
DeveloperNext Level Coder, LLCAndrew Bierman

In-app purchases

None

Nextbox

No in-app purchases

None

Prysm AI

No in-app purchases

Questions

Is Nextbox free?
Nextbox is free to download, with no in-app purchases.
Is Prysm AI free?
Prysm AI is free to download, with no in-app purchases.
Do Nextbox or Prysm AI have ads?
Nextbox shows ads; Prysm AI does not.
Which is updated more often, Nextbox or Prysm AI?
Nextbox ships an update every 9 days, and Prysm AI every 2 days. Most recently, Nextbox was updated on October 8, 2026 and Prysm AI on October 7, 2026.

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