How much does OneMacApp cost and what are the system requirements?

OneMacApp costs $29 as a one-time purchase, and it requires macOS 26 or later. The site's own wording is "Pay once. Own it for good." — there is no subscription mentioned anywhere in the available page content. If you're on macOS 26+ and prefer buying software outright over paying monthly, it fits that model. If you're on an older macOS version, it won't run at all, so the price is moot until you upgrade.

Pricing at a glance

The page states the price directly next to the buy button: "Get OneMacApp · $29" followed by "One-time purchase · Requires macOS 26 or later." No trial, tiered plan, or upgrade path is described in the available content, so treat $29 as the single listed price rather than the cheapest of several options.

What the $29 actually covers

The purchase unlocks one native Mac app containing 39 tools, grouped as:

• Download (1 tool) — paste a link from ~1800 sites and keep the video or just the audio
• Video (11 tools) — compress, trim, crop, merge, convert, make GIFs, and more
• Audio (5 tools) — record, clean up, extract, convert
• Images (6 tools) — convert, compress, resize, remove backgrounds
• PDF (11 tools) — merge, split, sign, protect, organize pages
• On-device AI (4 tools) — transcribe, read, summarize, translate
• Files — batch rename and related utilities

Because it's a single purchase rather than per-tool or per-export pricing, the value question is simply whether you'd use enough of these 39 tools to justify $29 once. If you regularly reach for a converter, a compressor, and a PDF site separately, consolidating them into one app is the pitch.

System requirements and what they mean for you

The only stated requirement is macOS 26 or later. Two practical implications:

1. Check your version first. Go to → About This Mac and confirm the version number. If it's below 26, the app won't launch, regardless of purchase.
2. No other requirements are listed in the available content — no RAM, storage, or chip (Intel vs. Apple Silicon) figures are given. If those matter to your decision, they aren't specified on the page, so don't assume either way.

Privacy as a purchase factor

The page emphasizes "Your files stay on your Mac" and describes the AI tools as "on-device." That's relevant to the buying decision if you handle sensitive video, audio, images, or PDFs and don't want them uploaded to a third-party converter site. It's a stated design claim from the product, not an independently verified one — but it's the reason the app positions itself against "a PDF site that wants your email."

How to decide

Buy it if: you're on macOS 26+, you want a one-time $29 purchase instead of a subscription, and you'd use several of the 39 tools (video/audio/image/PDF conversion and editing) regularly.

Skip or wait if: you're on an older macOS version, you only need one specific tool occasionally (a free single-purpose app may suffice), or you need details the page doesn't provide — such as exact hardware requirements or a refund policy — before committing.

To purchase, use the "Get OneMacApp" button on the site, which goes to the checkout page. The available content doesn't describe account creation, license activation steps, or refund terms, so those are unknowns to confirm at checkout rather than assume.