# Just Yesterday vs Carddex App

Just Yesterday and Carddex App are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Just Yesterday sells 2 in-app purchases, starting at $5.99 per month and Carddex App sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Just Yesterday | Carddex App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 24 MB | 51 MB |
| Requires iOS | **13.4** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [JustYesterDay](https://appshunter.io/developer/1800408223) | [Cardex LLC](https://appshunter.io/developer/1801687094) |

## What reviewers say

### Just Yesterday

[App page](https://appshunter.io/ios/app/just-yesterday/id6742872205)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $5.99 | per month |
| Yearly Subscription | $24.99 | per year |


### Carddex App

[App page](https://appshunter.io/ios/app/carddex-app/id6746976311)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add card | $0.99 | one-time |


## Frequently asked questions

### Is Just Yesterday free?

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

### Is Carddex App free?

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

### Do Just Yesterday or Carddex App have ads?

Neither Just Yesterday nor Carddex App shows ads.

### Which is updated more often, Just Yesterday or Carddex App?

Just Yesterday ships an update every 2 months, and Carddex App every 2 months. Most recently, Just Yesterday was updated on November 4, 2026 and Carddex App 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.*