# Subcalendar vs Subdue

The clearest difference is update cadence: Subcalendar at every 5 days against Subdue's every 2 weeks. Subdue's advantage is iOS requirement (18.0 vs 26.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Subcalendar sells 1 one-off in-app purchase and Subdue sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Subcalendar ships an update every 5 days, Subdue every 2 weeks. Both last shipped on November 9, 2026.

## The numbers

| Metric | Subcalendar | Subdue |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Size | 69 MB | 17 MB |
| Requires iOS | 26.1 | **18.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [SEBASTIEN KERROUE](https://appshunter.io/developer/1808924234) | [Fikret Gogic](https://appshunter.io/developer/1866914878) |

## What reviewers say

### Subcalendar

[App page](https://appshunter.io/ios/app/subcalendar-budget-tracker/id6757759428)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subcalendar Pro (abonnement à vie) | $0.99 | one-time |


### Subdue

[App page](https://appshunter.io/ios/app/subdue-subscription-tracker/id6760150428)

**Features:** macOS Compatibility, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subdue Premium | $14.99 | one-time |


## Frequently asked questions

### Is Subcalendar free?

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

### Is Subdue free?

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

### Do Subcalendar or Subdue have ads?

Neither Subcalendar nor Subdue shows ads.

### Which is updated more often, Subcalendar or Subdue?

Subcalendar ships an update every 5 days, and Subdue every 2 weeks. Most recently, Subcalendar was updated on November 9, 2026 and Subdue on November 9, 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.*