# NightFly vs Tag Day

The clearest difference is in-app purchases: NightFly at none against Tag Day's 1. NightFly also leads on iOS requirement (9.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Tag Day sells 1 one-off in-app purchase. NightFly asks for nothing beyond the download.

NightFly ships an update fortnightly, Tag Day every 2 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | NightFly | Tag Day |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/tag-day/id6745145597/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 71 MB | 26 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Shenzhen sevenblock technology Co., Ltd.](https://appshunter.io/developer/1447836350) | [ZIZICICI LIMITED](https://appshunter.io/developer/1564555697) |

## What reviewers say

### NightFly

[App page](https://appshunter.io/ios/app/nightfly/id1546077434)

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

**In-app purchases:** none


### Tag Day

[App page](https://appshunter.io/ios/app/tag-day/id6745145597)

This app helps you track habits, events, or states using customizable tags organized into different categories. Log daily progress, view monthly insights, and utilize home screen widgets for quick entry. Securely back up your data via iCloud Drive.

**Highlights:** Organize with Books, Customizable Tags, Simple Recording with time/duration, Monthly Insights & Statistics, Interactive Home Screen Widgets, iOS Shortcuts Integration, iCloud Drive Backup

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tag Day Pro | $3.99 | one-time |


## Frequently asked questions

### Is NightFly free?

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

### Is Tag Day free?

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

### Do NightFly or Tag Day have ads?

Neither NightFly nor Tag Day shows ads.

### Which is updated more often, NightFly or Tag Day?

NightFly ships an update fortnightly, and Tag Day every 2 weeks. Most recently, NightFly was updated on October 25, 2026 and Tag Day on October 24, 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.*