Pocket Client Book vs Trainer Calendar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pocket Client Book
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Pocket Client Book is a private, offline client diary for solo professionals who book clients in chat or by phone — not through an online portal. Nail tech, barber, massage therapist, tutor, coach, psychologist: every client, appointment and reminder in one place on your iPhone or iPad. No account. No server. Your data never leaves your device. A CALENDAR THAT FITS YOUR DAY • Day, week and month views, drag to reschedule • Working hours, so free slots match your real schedule • Several services in one visit, each with its own price • Personal blocks for lunch, travel and admin • Colour-coded services and statuses CLIENTS WITHOUT A SPREADSHEET • Profiles with phone, birthday, tags and notes • Import from Contacts in one tap • Visit history, outstanding balance and visit count right in the list • Search by name, or filter down to just the people who owe you • WhatsApp, Telegram, Viber and Instagram handles REMINDERS THAT ACTUALLY GET SENT • Local notifications — no internet required • One tap opens SMS, Telegram, WhatsApp or Viber with the message already written • Templates with client name, time, service and price MONEY THAT MATCHES REALITY (PRO) • Revenue dashboard with charts by period • Records what the client actually paid, not the list price • Debtors list — who owes you, and how much • Expenses by category • Tips surfaced separately YOUR DATA, YOUR RULES • Works in airplane mode • Optional iCloud Drive backup file (PRO) — a file you control, not cloud sync • Manual JSON export and import at any time • Seven interface languages — Ukrainian, English, Spanish, Italian, Polish, German, and French — switched instantly, no restart. FREE Calendar, clients, services, reminders and working hours. The daily booking work is not behind a paywall. POCKET CLIENT BOOK PRO • Finance dashboard, expenses and debtors • iCloud Drive auto-backup No online booking. No client portal. No team seats. Built for one professional who runs a business from a phone. Terms: https://pocketclientbook.app/en/terms Privacy: https://pocketclientbook.app/en/privacy
Trainer Calendar
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Trainer Calendar brings your schedule, client profiles, and workout logs together. See your full week, open a client’s scheduled session, and record their training without entering their details again. No separate app account, subscriptions, or ads. PLAN YOUR COACHING WEEK • See all seven days together, or switch to Day, Month, and Year views. • Press and drag to book, move, or resize sessions in 30-minute steps. • Set up repeating sessions and block out vacations or time away. • Keep training, virtual sessions, and personal appointments on your calendar. • Connect calendars available in Apple Calendar, including Google and Outlook accounts set up on your device. Appointments refresh automatically while you use the app. • All-day holidays appear as small date labels, keeping hourly slots clear. • Choose a dark or light calendar background. KEEP EACH CLIENT’S DETAILS TOGETHER • Save contact details, session rates, coaching notes, and injury considerations. • Review scheduled sessions and logged workouts from the same client profile. • Edit names, contact details, rates, and coaching notes as your clients change. LOG THE WORKOUT YOU ACTUALLY DID • Choose from 900+ searchable exercises, with categories and common shorthand. • Add your own exercise names and keep them available for future workouts. • Record reps and weight for each individual set in kg or lb. • Label warm-up, feeder, working, beyond failure, widow maker, drop, rest pause, Maya, and forced-rep sets. • Link two exercises as a Superset or add more to a Mega set, with separate set details for each exercise. • See previous-session numbers, copy values, reuse the last workout, or start from a saved template. • Resume unfinished workout drafts and edit saved workouts. TRACK YOUR SESSION EARNINGS • See daily, weekly, monthly, and yearly totals based on the session rates you enter. • Review booked and completed training sessions, plus charged late cancellations. REVIEW PROGRESS AND SHARE IT • See recent workout counts, weekly activity, sets logged, and changes in recorded exercise loads. • Open workout history to review past exercises, sets, reps, weights, and notes. • Create a ZS Coaching PDF with a date range, coach highlights, a next step, and an optional detailed workout log. • Share the PDF with your client. Private coaching and injury notes are excluded from the report. BOOK WITH YOUR VOICE Say a booking in English, such as “Alex Morgan this Wednesday at 3 PM for an hour.” Trainer Calendar uses Apple speech recognition and interprets the name, date, time, and duration. Choose between matching client names or unclear times, review any overlap, and confirm the booking before saving. You can also type or correct the request. SAVE, SYNC, AND RECOVER iCloud keeps sessions, client profiles, workouts, templates, custom exercise names, and unfinished drafts in sync between the installed app on iPhone and iPad using the same iCloud Apple Account. Local saves and iCloud confirmations are shown separately, and interrupted syncs retry when a connection is available. Restore deleted sessions, workouts, and templates from Recently Deleted for up to 30 days. Recover removed client profiles with their history, export a backup file, or add missing records from a saved recovery copy. iCloud syncing requires an internet connection and the same iCloud Apple Account on both devices. Calendar import requires calendar permission. Optional voice booking requires microphone and speech-recognition permission; Apple speech processing may require an internet connection.
Screenshots
Verdict
The clearest difference is in-app purchases: Trainer Calendar at none against Pocket Client Book's 2. Trainer Calendar also leads on update cadence (daily vs every 2 weeks) and iOS requirement (15.0 vs 17.6). 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. Pocket Client Book sells 2 in-app purchases, starting at $4.99 per month. Trainer Calendar asks for nothing beyond the download.
Pocket Client Book ships an update every 2 weeks, Trainer Calendar daily. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.
| Parameter | Pocket Client Book | Trainer Calendar |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Artem Danylov | Zinaid Salkica |
In-app purchases
Pocket Client Book
- Pocket Client Book PRO Monthly14 Days trial$4.991 Month
- Pocket Client Book PRO Lifetime$39.99
Trainer Calendar
No in-app purchases
Questions
Is Pocket Client Book free?
Is Trainer Calendar free?
Do Pocket Client Book or Trainer Calendar have ads?
Which is updated more often, Pocket Client Book or Trainer Calendar?
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