Zetlog vs Simple Appointment App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zetlog
This app allows you to monitor your online activity and track when contacts go online or offline. It functions as an activity monitor for your digital presence. Review the terms and privacy policy for usage details.
- Monitor online activity
- Track online status
- Track offline status
- Activity monitoring
- Status tracking
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Monitor your online activity and track online, offline status. Zetlog is activity monitor app. Terms & EULA Policy https://supersky.app/terms Privacy Policy https://supersky.app/privacy
Simple Appointment App
Manage client appointments and schedules with ease. This app allows businesses and solo professionals to create customer lists, set staff availability, and track appointments. Customers can also book directly through the app, streamlining the entire process.
- Create customer lists
- Manage multiple staff members
- Set service and working hours
- Customer self-booking
- Appointment notifications
- Income and appointment management
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You can create your own customer list and easily create appointments with the application. Also, your customers can install the application and make appointments from your company. Key Features: • You can add multiple staff members. • You can set service and working day/hours separately for each staff member. • Staff members can create appointments for each other. • Authorized users can view/manage all staff members' incomes and appointments. • You can receive notifications for created or canceled appointments. • Your customers can create appointments themselves and receive notifications. Say Goodbye to Pen and Paper! Managing your appointments has never been this effortless. Simple Appointment Scheduler is designed for businesses and solo professionals who want to focus on their work—without dealing with complex menus. Why Choose Us? • Super Fast: Add new appointments in seconds. • Full Control: View your daily, weekly, and monthly schedule at a glance. • Customer Management: Keep customer history and contact details right at hand. • Zero Clutter: A clean, simple interface focused only on what you really need. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://randevuplani.com/privacy-policy.html
Screenshots
Verdict
The clearest difference is review sentiment: Simple Appointment App at 65% against Zetlog's 15%. Simple Appointment App also leads on rating (5.0 vs 2.8) and iOS requirement (15.1 vs 17.4). Zetlog's advantage is ratings volume (15 vs 1). On price, update cadence, ads and in-app purchases 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. Zetlog sells 8 in-app purchases, starting at $2.99 per 7 days and Simple Appointment App sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.
Simple Appointment App holds the better App Store score, 5.0 against 2.8. That said, the two scores are not equally well evidenced: Zetlog has 15 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 15% of Zetlog's written reviews are positive against 65% of Simple Appointment App's.
Zetlog ships an update every 3 weeks, Simple Appointment App every 11 days. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.
| Parameter | Zetlog | Simple Appointment App |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (15 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 15.4% of reviews | 65.4% of reviews — better |
| Number of ratings | 15 — better | 1 |
| Update frequency | Every 3 weeks | Every 11 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.4 | 15.1 — better |
| Further details — not scored | ||
| Size | 47 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | SUPERSKY APPS LIMITED | Mert Can TASKIN |
Customer experience
Zetlog
Simple Appointment App
In-app purchases
Zetlog
- Weekly$2.997 Days
- Weekly 3$4.997 Days
- Weekly 5$6.997 Days
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- Monthly$8.991 Month
- Monthly 3$14.991 Month
- Monthly 5$19.991 Month
- Extra 1 Number$2.99
- Extra 2 Numbers$3.99
Simple Appointment App
- Pro Aylık$12.991 Month
- Pro 6 Aylık$69.996 Months









