# 123 Calendar vs ChargeTrack

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.

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.

## The numbers

| Metric | 123 Calendar | ChargeTrack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (13 ratings)](https://appshunter.io/ios/app/123-calendar/id1141207598/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 33 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jormy Games](https://appshunter.io/developer/301040524) | [mustafa ates](https://appshunter.io/developer/1811805987) |

## What reviewers say

### 123 Calendar

[App page](https://appshunter.io/ios/app/123-calendar/id1141207598)

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.

**Highlights:** Weekly event view, Three zoom levels, Custom event colors, Keyword-based filters, Event grouping and hiding, Simple event management

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Upgrade | $9.99 | one-time |


### ChargeTrack

[App page](https://appshunter.io/ios/app/chargetrack/id6748144218)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 123 Calendar free?

123 Calendar is free to download, with in-app purchases available.

### Is ChargeTrack free?

ChargeTrack is free to download, with no in-app purchases.

### Do 123 Calendar or ChargeTrack have ads?

ChargeTrack shows ads; 123 Calendar does not.

### Which is updated more often, 123 Calendar or ChargeTrack?

123 Calendar ships an update every 7 months, and ChargeTrack daily. Most recently, 123 Calendar was updated on November 2, 2026 and ChargeTrack on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*