# ShiftNight vs VitalLens

The clearest difference is rating: ShiftNight at 4.9 against VitalLens's 4.0. ShiftNight also leads on ads (none vs shown) and ratings volume (54 vs 2). VitalLens's advantage is monetization model (free with in-app purchases vs subscription) and device support (3 vs 1). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. ShiftNight sells 11 in-app purchases, starting at $8.99 per 7 days and VitalLens sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

ShiftNight holds the better App Store score, 4.9 against 4.0. That said, the two scores are not equally well evidenced: ShiftNight has 54 ratings behind it against 2, so its average is the more settled of the two.

ShiftNight ships an update every 5 days, VitalLens every 4 days. The most recent releases landed on September 25, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | ShiftNight | VitalLens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (54 ratings)](https://appshunter.io/ios/app/shiftnight-sleep-tracker/id6761045529/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/vitallens/id6763089317/reviews) |
| Number of ratings | **54** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 196 MB | 26 MB |
| Requires iOS | **17.4** | 18.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [HAVEN VU](https://appshunter.io/developer/1887485099) | [NIKOLAOS SYNANIDIS](https://appshunter.io/developer/1892639367) |

## What reviewers say

### ShiftNight

[App page](https://appshunter.io/ios/app/shiftnight-sleep-tracker/id6761045529)

This app creates personalized sleep plans for individuals with irregular schedules. It provides recommendations for sleep, caffeine intake, and naps based on your unique daily routine, helping you optimize rest and recovery.

**Highlights:** Personalized sleep plans, Schedule-aware recommendations, Caffeine timing guidance, Nap planning, Sleep tracking, Recovery day transitions

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $8.99 | per 7 days |
| Weekly | $9.99 | per 7 days |
| Monthly | $14.99 | per month |
| Annual | $29.99 | per year |
| Annual | $39.99 | per year |
| Annual | $49.99 | per year |
| Annual | $59.99 | per year |
| Annual | $59.99 | per year |
| Annual | $59.99 | per year |
| Annual | $69.99 | per year |
| Lifetime | $69.99 | one-time |


### VitalLens

[App page](https://appshunter.io/ios/app/vitallens/id6763089317)

This app translates your Apple Health data into a daily recovery and energy score. It provides plain-language explanations of your health metrics and personalized insights to help you understand your body better. Features include a live energy reserve, recovery status, and AI-powered habit discovery.

**Highlights:** Daily Health Today score (0-100), Personalized baseline scoring, Live Energy Reserve gauge, Plain-language recovery status, Habit Discovery engine, AI Coach for metric chat, Weekly Health Story summary

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VitalLens Premium | $7.99 | per month |
| VitalLens Premium | $44.99 | per year |


## Frequently asked questions

### Is ShiftNight free?

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

### Is VitalLens free?

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

### Which has better reviews, ShiftNight or VitalLens?

ShiftNight is rated higher. ShiftNight averages 4.9 out of 5 from 54 ratings, while VitalLens averages 4.0 from 2 ratings.

### Do ShiftNight or VitalLens have ads?

VitalLens shows ads; ShiftNight does not.

### Which is updated more often, ShiftNight or VitalLens?

ShiftNight ships an update every 5 days, and VitalLens every 4 days. Most recently, ShiftNight was updated on September 25, 2026 and VitalLens on September 18, 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.*