# NightLens vs THE Tether

The clearest difference is price: THE Tether at Free against NightLens's $2.99. THE Tether also leads on review sentiment (86% vs 50%) and update cadence (weekly vs every 3 weeks). NightLens's advantage is in-app purchases (none vs 2). On ads and device support there is nothing between them.

THE Tether is free to download; NightLens costs $2.99 up front. THE Tether sells 2 in-app purchases, starting at $3.99 per month. NightLens asks for nothing beyond the download.

NightLens ships an update every 3 weeks, THE Tether weekly. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | NightLens | THE Tether |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 50.0% of reviews | **85.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Paid | **Freemium** |
| Size | 16 MB | 50 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [H. Kluger](https://appshunter.io/developer/1821957503) | [haryun song](https://appshunter.io/developer/1896546105) |

## What reviewers say

### NightLens

[App page](https://appshunter.io/ios/app/nightlens/id6759251882)

This app helps night photographers find the optimal time and location for capturing celestial events like the Milky Way and auroras. It consolidates crucial factors such as cloud cover, moon phase, light pollution, and aurora activity into an easy-to-understand 'Night Score'. Plan your shoots effectively without relying on guesswork.

**Highlights:** Night Score for optimal conditions, Milky Way and astro timing, Aurora activity alerts, Location-based weather and darkness, Save and compare favorite spots, Dark Sky Finder for suitable locations, Customizable alerts for events

**In-app purchases:** none


### THE Tether

[App page](https://appshunter.io/ios/app/the-tether/id6768165095)

Instantly review and manage photos wirelessly from your camera on your mobile device. This app facilitates a fast on-set workflow for photographers, allowing for image rating, RAW file matching, and organized export.

**Highlights:** Wireless JPG review while shooting, Support for Nikon, Sony, Canon cameras, Session-based photo management, Fullscreen review and rating, RAW matching and download, Export JPG and RAW files

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| THE tether Monthly | $3.99 | per month |
| THE tether Yearly | $34.99 | per year |


## Frequently asked questions

### Is NightLens free?

NightLens costs $2.99, with no in-app purchases.

### Is THE Tether free?

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

### Do NightLens or THE Tether have ads?

Neither NightLens nor THE Tether shows ads.

### Which is updated more often, NightLens or THE Tether?

NightLens ships an update every 3 weeks, and THE Tether weekly. Most recently, NightLens was updated on October 23, 2026 and THE Tether on October 25, 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.*