# Subscription Day. Calendar vs Costify

Subscription Day. Calendar and Costify both sit at 4.8 stars, but that hides the real split: 84% of Subscription Day. Calendar's written reviews are positive against 45% of Costify's. Subscription Day. Calendar also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Subscription Day. Calendar sells 5 one-off in-app purchases and Costify sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Subscription Day. Calendar against 4.7 for Costify. Both are backed by a comparable volume of ratings — 19 and 13 respectively. Written reviews are what separate them: 84% of Subscription Day. Calendar's written reviews are positive against 45% of Costify's.

Subscription Day. Calendar ships an update weekly, Costify fortnightly. Both last shipped on November 8, 2026.

## The numbers

| Metric | Subscription Day. Calendar | Costify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (19 ratings)](https://appshunter.io/ios/app/subscription-day-calendar/id6743316600/reviews)** | [4.7 (13 ratings)](https://appshunter.io/ios/app/costify-expense-tracker/id6751731345/reviews) |
| Number of ratings | **19** | 13 |
| Positive reviews | **83.7% of reviews** | 45.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 21 MB | 100 MB |
| Requires iOS | **17.0** | 18.5 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chuta Dmytro](https://appshunter.io/developer/1792181039) | [MARLON JOEL PITTERS](https://appshunter.io/developer/1824808902) |

## What reviewers say

### Subscription Day. Calendar

[App page](https://appshunter.io/ios/app/subscription-day-calendar/id6743316600)

Manage your paid subscriptions and avoid unexpected charges with this intuitive calendar app. Track monthly, yearly, and trial plans with smart notifications and detailed insights into your spending.

**Highlights:** Visual subscription calendar, Home screen widgets, Multiple subscription types, Smart payment reminders, Spending statistics and insights, Personal and work lists, Multi-currency support, iCloud sync

**Features:** Family Sharing, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Family | $6.99 | one-time |
| Single (Promo) | $17.99 | one-time |
| Single (Lifetime) | $19.99 | one-time |
| Family (Promo) | $23.99 | one-time |
| Family Sharing (Lifetime) | $26.99 | one-time |


### Costify

[App page](https://appshunter.io/ios/app/costify-expense-tracker/id6751731345)

Easily track personal or group expenses with this app. Create multiple trackers, attach receipts, split costs, and analyze spending. Offers installment plans and currency conversion.

**Highlights:** Multiple expense trackers, Real-time expense sharing, Automatic cost splitting, Receipt and file attachments, CSV/PDF export, Spending analytics, Installment plan management

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Costify Pro Monthly | $3.99 | per month |
| Costify Pro Yearly | $22.99 | per year |
| Costify Pro Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Subscription Day. Calendar free?

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

### Is Costify free?

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

### Which has better reviews, Subscription Day. Calendar or Costify?

Subscription Day. Calendar is rated higher. Subscription Day. Calendar averages 4.8 out of 5 from 19 ratings, while Costify averages 4.7 from 13 ratings.

### Do Subscription Day. Calendar or Costify have ads?

Costify shows ads; Subscription Day. Calendar does not.

### Which is updated more often, Subscription Day. Calendar or Costify?

Subscription Day. Calendar ships an update weekly, and Costify fortnightly. Most recently, Subscription Day. Calendar was updated on November 8, 2026 and Costify on November 8, 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.*