# Timeshifter Shift Work vs NightShiftMode

The clearest difference is rating: NightShiftMode at 5.0 against Timeshifter Shift Work's 3.9. NightShiftMode also leads on in-app purchases (none vs 2) and iOS requirement (15.6 vs 17.2). Timeshifter Shift Work's advantage is ratings volume (19 vs 3). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Timeshifter Shift Work sells 2 in-app purchases, starting at $6.99 per month. NightShiftMode asks for nothing beyond the download.

NightShiftMode holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Timeshifter Shift Work has 19 ratings behind it against 3, so its average is the more settled of the two.

Timeshifter Shift Work ships an update every 2 weeks, NightShiftMode every 3 weeks. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Timeshifter Shift Work | NightShiftMode |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (19 ratings)](https://appshunter.io/ios/app/timeshifter-shift-work/id1594538527/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/nightshiftmode/id6695758947/reviews)** |
| Number of ratings | **19** | 3 |
| Positive reviews | 48.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 66 MB | 34 MB |
| Requires iOS | 17.2 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Timeshifter Inc.](https://appshunter.io/developer/1380684373) | [Caris Trippe](https://appshunter.io/developer/1875286278) |

## What reviewers say

### Timeshifter Shift Work

[App page](https://appshunter.io/ios/app/timeshifter-shift-work/id1594538527)

Optimize your sleep and energy levels with science-based guidance tailored for shift workers. This app provides personalized advice to combat circadian disruption, improving performance, health, and quality of life. It replaces common myths with evidence-based interventions to reset your internal clock.

**Highlights:** Personalized circadian clock advice, Practical real-world adjustments, Quick shift schedule entry, Commute and preparation time inclusion, Fatigue prediction alerts, Timely advice notifications

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shiftwork | $6.99 | per month |
| Shiftwork | $69.99 | per year |


### NightShiftMode

[App page](https://appshunter.io/ios/app/nightshiftmode/id6695758947)

This health tracking app accurately monitors your activity, sleep, and steps based on your personalized work schedule, not a standard day-night cycle. It integrates with HealthKit, offers helpful reminders, and provides comprehensive health reports.

**Highlights:** Personalized work hour tracking, Accurate step and calorie monitoring, Sleep and activity analysis, HealthKit integration, Activity and hydration reminders, Daily, weekly, monthly health reports

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

**In-app purchases:** none


## Frequently asked questions

### Is Timeshifter Shift Work free?

Timeshifter Shift Work is free to download, with in-app purchases available.

### Is NightShiftMode free?

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

### Which has better reviews, Timeshifter Shift Work or NightShiftMode?

NightShiftMode is rated higher. Timeshifter Shift Work averages 3.9 out of 5 from 19 ratings, while NightShiftMode averages 5.0 from 3 ratings.

### Do Timeshifter Shift Work or NightShiftMode have ads?

Neither Timeshifter Shift Work nor NightShiftMode shows ads.

### Which is updated more often, Timeshifter Shift Work or NightShiftMode?

Timeshifter Shift Work ships an update every 2 weeks, and NightShiftMode every 3 weeks. Most recently, Timeshifter Shift Work was updated on September 21, 2026 and NightShiftMode on September 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*