123 Calendar vs ChargeTrack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
123 Calendar
This simple calendar app displays your entire week's events in a single view with three zoom levels. Easily manage events, assign custom colors, and create filters to highlight specific entries. It offers a streamlined way to organize your schedule without intrusive ads.
- Weekly event view
- Three zoom levels
- Custom event colors
- Keyword-based filters
- Event grouping and hiding
- Simple event management
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This simple calendar app lets you see all your week's event in one view. With a simple left/right swipe, you can zoom in/out from the week view into a more compressed view. Three levels of zoom! No need to zoom into the day, since the day's schedule is on top of every line. Multiple day events are clearly visible without repeating itself. Adding, moving, copying and deleting events are super simple. You can assign custom colors / shading to events too! You can create filters which automatically highlights certain events based on keywords. The search interface highlights the events, allowing you to view your results in context. You can assign the calendars into groups and quickly hide/show or fade them. The topbar lets you highlight events matching the filters, or those belonging to certain groups. Best of all, this app is free. It won't nag you about upgrading to full version until after you used it plenty. No intrusive ads either!
ChargeTrack
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ChargeTrack is a comprehensive charging cost calculator designed for electric vehicle owners. Calculate, track, and manage your charging costs whether at home or at public stations. Features: Multi-country support (Turkey, Germany, UK, France, Netherlands, USA) Compare home charging vs public station charging costs Extensive electric vehicle model database Up-to-date tariffs from different charging station operators Create and track monthly charging budgets Charging history and cost analysis Detailed cost calculation and comparison Save calculations for later review User-friendly interface Multi-language support With ChargeTrack, analyze your charging habits, compare home and public charging costs, plan your budget, and make your travels more economical.
Screenshots
Verdict
The clearest difference is in-app purchases: ChargeTrack at none against 123 Calendar's 1. ChargeTrack also leads on update cadence (daily vs every 7 months). 123 Calendar's advantage is ads (none vs shown) and iOS requirement (8.0 vs 15.1). On price 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. 123 Calendar sells 1 one-off in-app purchase. ChargeTrack asks for nothing beyond the download.
123 Calendar ships an update every 7 months, ChargeTrack daily. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.
| Parameter | 123 Calendar | ChargeTrack |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (13 ratings) — better | — |
| Positive reviews | 62.5% of reviews | — |
| Number of ratings | 13 — better | — |
| Update frequency | Every 7 months | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 33 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Jormy Games | mustafa ates |
In-app purchases
123 Calendar
- Premium Upgrade$9.99
ChargeTrack
No in-app purchases









