# Days vs PaperNest

The clearest difference is in-app purchases: PaperNest at none against Days's 1. PaperNest also leads on update cadence (daily vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Days sells 1 one-off in-app purchase. PaperNest asks for nothing beyond the download.

Days ships an update weekly, PaperNest daily. The most recent releases landed on October 24, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Days | PaperNest |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Size | 4 MB | 2 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ka Chon Chan](https://appshunter.io/developer/1623613047) | [Siegfried Gaier](https://appshunter.io/developer/1872177646) |

## What reviewers say

### Days

[App page](https://appshunter.io/ios/app/days-left-countdown-calendar/id1623613045)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Days Left Pro | $8.99 | one-time |


### PaperNest

[App page](https://appshunter.io/ios/app/papernest/id6758587046)

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

**In-app purchases:** none


## Frequently asked questions

### Is Days free?

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

### Is PaperNest free?

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

### Do Days or PaperNest have ads?

Neither Days nor PaperNest shows ads.

### Which is updated more often, Days or PaperNest?

Days ships an update weekly, and PaperNest daily. Most recently, Days was updated on October 24, 2026 and PaperNest on October 3, 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.*