GymOS vs Boogie Mail
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GymOS
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GymOS is the all-in-one solution designed for gym owners, fitness centers, and sports clubs. Simplify your daily management and focus on what truly matters: your members. KEY FEATURES: REAL-TIME DASHBOARD Track your key metrics at a glance: monthly revenue, active members, new sign-ups, and daily check-ins. Visualize your business growth with clear and precise charts. COMPLETE MEMBER MANAGEMENT Add, edit, and archive member profiles in seconds. View the complete history of their subscriptions, payments, and attendance. QR CODE ACCESS CONTROL Say goodbye to expensive magnetic cards. GymOS generates a unique QR code for each member. Scan them at the entrance with your phone to instantly validate their subscription. The system immediately alerts you if a subscription has expired. SUBSCRIPTION AND PAYMENT MANAGEMENT Create custom plans (Monthly, Quarterly, Annual, Sessions...). Record payments and generate professional receipts directly from the application. CUSTOMIZATION Adapt the application to your gym's brand. Add your logo, configure your contact information, and customize your receipts. SECURE AND RELIABLE Your data is secured and accessible wherever you are. Manage your gym even on the go. GymOS transforms your phone into a true command center for your business. Download now and take your gym to the next level.
Boogie Mail
A native mail, calendar, and contacts client utilizing the modern JMAP protocol. It offers robust features like undo send, scheduled sending, server-side filters, and real-time sync across Apple devices. Enjoy a privacy-focused experience with no telemetry or analytics.
- JMAP protocol support
- Undo Send and scheduled send
- Server-side Sieve filters
- Real-time sync
- Multi-account management
- Apple Watch integration
- Privacy-focused, no telemetry
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Boogie is a native mail, calendar and contacts client built on JMAP, the modern protocol that replaces IMAP. No IMAP fallback, no webmail wrapper. One purchase covers iPhone, iPad, Apple Watch and Mac. Works with Stalwart, Fastmail, or any server that speaks RFC 8620 / RFC 8621 JMAP. MAIL • One-step sign-in through your provider's secure web login. Fastmail OAuth covers mail, contacts and calendars in a single grant • Choose which folders notify you. Inbox only by default; Junk and Archive stay silent until you say so • Undo Send, scheduled send, templates, HTML signatures, font picker, multi-message forward, Send Again • Fail-safe sending: if an account can't send, your draft is kept and you're told why • Server-side Sieve filters and vacation auto-reply • Multi-account with auto-discovery and clear health badges; account removal says exactly what it will do • Spotlight indexing and 41 languages, including right-to-left CALENDAR & CONTACTS • Day, week and month views that update live as invitations arrive • Accept or decline invitations from the email; organizers get exactly one reply. Canceled events offer Remove from Calendar • Contacts across all your accounts, with contact groups you create, name and delete • Apple Contacts are read locally for recipient autocomplete and never uploaded APPLE WATCH • Sign in with a short code shown on the Watch and entered on your iPhone or Mac • Read, reply to and triage mail from your wrist MAC & IPAD • Full keyboard control on iPad: ⌘N, ⌘F, ⌘A and the rest work as they do on the Mac • A native Mac app that prints cleanly and never keeps your machine awake PRIVACY & PUSH • No telemetry, no analytics, no third-party SDKs. Your mail lives on your own server, never ours • Real-time sync while the app is open • Boogie Push, an optional add-on: new mail arrives on iPhone and iPad even when Boogie is closed. Alerts show sender and subject; the message content is never sent to us. First month free, then a separate subscription. Mac notifications while running are included TRIAL AND PRICING 14-day full-feature trial. After the trial, Boogie locks until you subscribe. • Yearly: US$39.99 • Founding Lifetime: US$99, one payment, limited to the first 500 licenses • Boogie Push: US$2.49 a month or US$19.99 a year, first month free Boogie Push is sold separately and not included in Yearly or Lifetime. Privacy: Boogie is a transport between your device and the server you choose. We collect nothing. Support: support@boogie.digital Privacy: https://boogie.digital/privacy/ Terms: https://boogie.digital/terms/
Screenshots
Verdict
The clearest difference is in-app purchases: GymOS at none against Boogie Mail's 4. GymOS also leads on iOS requirement (15.1 vs 18.0). On price, ads 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
Both are free to download. Boogie Mail sells 4 in-app purchases, starting at $2.49 per month. GymOS asks for nothing beyond the download.
| Parameter | GymOS | Boogie Mail |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | — | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac, Apple Watch — better |
| Requires iOS | 15.1 — better | 18.0 |
| Further details — not scored | ||
| Size | 50 MB | 29 MB |
| Age rating | 17+ | 4+ |
| Developer | Ebenezer Amaraiwu | KTP Digital PTY LTD |
In-app purchases
GymOS
No in-app purchases
Boogie Mail
- Boogie Push Monthly1 Month trial$2.491 Month
- Boogie Push Yearly1 Month trial$19.991 Year
- Boogie Yearly$39.991 Year
- Boogie Lifetime$99.00









