ID.Abonent vs Simple Working Calendar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ID.Abonent
This service allows for the remote registration of SIM cards. It guides users through scanning a SIM card's barcode, verifying details, and electronically signing a contract. Users receive the signed contract directly within the app or via a link.
- Remote SIM card registration
- Barcode scanning
- Remote verification
- Electronic signature
- Contract delivery
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ID.Abonent is a service for remote SIM card registration. Register your SIM card in a convenient manner. Steps for SIM card registration in the ID.Abonent app: 1. Scan the barcode of the SIM card 2. Check the correctness of the auto-filled data and complete the remote verification 3. Review and sign the contract with an electronic signature on your device screen 4. Receive the contract in the app or via SMS with a link to the contract If you have any questions, you can contact the 24/7 support service in the app or via email at support@id.world.
Simple Working Calendar
Easily calculate and manage your work schedule with a user-friendly design. Add custom schedules, track holidays, and plan vacations. Download now while it's free!
- Work schedule calculation
- Custom schedule creation
- Holiday tracking
- Vacation planning
- Intuitive design
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Simple Work Calendar — your shift schedule in two taps. Pick a cycle, mark your first working day — the calendar computes all shifts and days off years ahead. ANY SCHEDULE • Ready cycles: 2/2, 3/3, 1 on / 3 off • Custom patterns: any mix of working and off days — 5/2, 4/2, 6/1, 15/15 rotations • Anchor the rotation to any start date — today, tomorrow or a day in the past NIGHT SHIFTS • Mark which shifts in the cycle are nights — shown in dark • Tap any day to switch: day → night → off • Manual edits never break the pattern COUNTERS • Working and off days per month or year, counted automatically • Red dot marks today — always know where you are in the cycle WHO IT'S FOR Nurses, doctors, factory workers, security guards, drivers, retail staff, first responders — everyone who works shifts, not weekdays. RELIABLE • Your schedule is stored on the device and never disappears • Works offline, no sign-up • Setup takes under a minute
Screenshots
Verdict
The clearest difference is in-app purchases: ID.Abonent at none against Simple Working Calendar's 1. ID.Abonent also leads on ads (none vs shown) and update cadence (every 2 months vs every 3 months). Simple Working Calendar's advantage is review sentiment (62% vs 41%) and rating (4.9 vs 4.7). On price, ratings volume, device support and iOS requirement 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. Simple Working Calendar sells 1 one-off in-app purchase. ID.Abonent asks for nothing beyond the download.
Simple Working Calendar holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 227 and 168 respectively. Written reviews point the same way: 41% of ID.Abonent's written reviews are positive against 62% of Simple Working Calendar's.
ID.Abonent ships an update every 2 months, Simple Working Calendar every 3 months. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.
| Parameter | ID.Abonent | Simple Working Calendar |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (227 ratings) | 4.9 (168 ratings) — better |
| Positive reviews | 41.4% of reviews | 61.9% of reviews — better |
| Number of ratings | 227 — better | 168 |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 124 MB | 179 MB |
| Age rating | 4+ | 12+ |
| Developer | MSK MOBILE, LLC | Нико Беллик |
Customer experience
ID.Abonent
Simple Working Calendar
In-app purchases
ID.Abonent
No in-app purchases
Simple Working Calendar
- Remove Ads$0.99
Questions
Is ID.Abonent free?
Is Simple Working Calendar free?
Which has better reviews, ID.Abonent or Simple Working Calendar?
Do ID.Abonent or Simple Working Calendar have ads?
Which is updated more often, ID.Abonent or Simple Working Calendar?
Other comparisons
