# ONNOA vs NightLens

The clearest difference is review sentiment: ONNOA at 100% against NightLens's 50%. ONNOA also leads on price (Free vs $1.99) and update cadence (every 4 weeks vs every 4 months). On ads, in-app purchases and device support there is nothing between them.

ONNOA is free to download; NightLens costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ONNOA ships an update every 4 weeks, NightLens every 4 months. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ONNOA | NightLens |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/onnoa-smarttimer/id6470661710/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 4 months |
| Monetization | **Free** | Paid |
| Size | 52 MB | 15 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ONNOA GbR](https://appshunter.io/developer/1713950654) | [H. Kluger](https://appshunter.io/developer/1821957503) |

## What reviewers say

### ONNOA

[App page](https://appshunter.io/ios/app/onnoa-smarttimer/id6470661710)

This app acts as a remote control for a physical camera accessory, enabling advanced time-lapse photography. It offers features like linear time-lapsing, interval ramping, and long exposure control for professional results.

**Highlights:** Remote triggering, Linear time-lapse, Interval ramping, Long exposure bulb mode, Presets

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is ONNOA free?

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

### Is NightLens free?

NightLens costs $1.99, with no in-app purchases.

### Do ONNOA or NightLens have ads?

Neither ONNOA nor NightLens shows ads.

### Which is updated more often, ONNOA or NightLens?

ONNOA ships an update every 4 weeks, and NightLens every 4 months. Most recently, ONNOA was updated on October 1, 2026 and NightLens on October 5, 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.*