# Payment Calendar vs Necessary

The clearest difference is in-app purchases: Necessary at none against Payment Calendar's 3. Necessary also leads on ads (none vs shown) and update cadence (every 2 days vs every 9 days). Payment Calendar's advantage is iOS requirement (16.6 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Payment Calendar sells 3 in-app purchases, starting at $1.99 per month. Necessary asks for nothing beyond the download.

Payment Calendar ships an update every 9 days, Necessary every 2 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Payment Calendar | Necessary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/payment-calendar-reminders/id6744294199/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 90 MB | 69 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [ZERO CODE](https://appshunter.io/developer/1776129458) | [Andrew Hildebrand](https://appshunter.io/developer/6825406976) |

## What reviewers say

### Payment Calendar

[App page](https://appshunter.io/ios/app/payment-calendar-reminders/id6744294199)

Track all your bills and subscriptions on a calendar view. Get reminders before payments are due and see your monthly spending at a glance. Easily manage shared expenses with household members.

**Highlights:** Calendar view of all bills, Payment reminders, Home screen widgets, No bank login required, Support for variable amounts, Shared calendars, Statistics and spending breakdown

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cost Calendar Premium | $1.99 | per month |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $23.99 | per year |


### Necessary

[App page](https://appshunter.io/ios/app/necessary/id6810389778)

**In-app purchases:** none


## Frequently asked questions

### Is Payment Calendar free?

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

### Is Necessary free?

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

### Do Payment Calendar or Necessary have ads?

Payment Calendar shows ads; Necessary does not.

### Which is updated more often, Payment Calendar or Necessary?

Payment Calendar ships an update every 9 days, and Necessary every 2 days. Most recently, Payment Calendar was updated on November 5, 2026 and Necessary on October 31, 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.*