# Mango Exposure vs ND+Timer

The clearest difference is update cadence: Mango Exposure at every 2 weeks against ND+Timer's every 2 months. ND+Timer's advantage is iOS requirement (15.6 vs 26.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Mango Exposure sells 1 one-off in-app purchase and ND+Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Mango Exposure ships an update every 2 weeks, ND+Timer every 2 months. The most recent releases landed on August 29, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Mango Exposure | ND+Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mango-exposure-the-calculator/id1487020105/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 10 MB | 9 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mango Umbrella LLC](https://appshunter.io/developer/508676284) | [Tobias Ullerich](https://appshunter.io/developer/1475365559) |

## What reviewers say

### Mango Exposure

[App page](https://appshunter.io/ios/app/mango-exposure-the-calculator/id1487020105)

Calculate precise long exposure times with ND filter compensation and depth of field parameters. Supports various sensor sizes and measurement units, with a built-in timer for extended shots. Offers light and dark modes for iOS devices.

**Highlights:** ND filter compensation up to 20 stops, Multiple filter notation formats, Built-in countdown timer, Hyperfocal distance calculation, Support for various sensor sizes, Switchable measurement units (meters/feet), Light and dark appearance modes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |


### ND+Timer

[App page](https://appshunter.io/ios/app/nd-plus-timer/id1534477340)

This app helps photographers determine correct exposure times for long exposure shots using ND filters. It includes a timer to capture the perfect moment and offers pro features through in-app purchases for enhanced functionality.

**Highlights:** Exposure time calculation with ND filters, Integrated timer for capturing moments, Notifications while device is locked, Dark mode (Pro feature), Lock screen widget with running timer (Pro feature), Dynamic Island support (Pro feature), Automatic exposure computation for multiple filters (Pro feature)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ND+Timer Pro | $1.99 | one-time |


## Frequently asked questions

### Is Mango Exposure free?

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

### Is ND+Timer free?

ND+Timer is free to download, with in-app purchases available.

### Do Mango Exposure or ND+Timer have ads?

Neither Mango Exposure nor ND+Timer shows ads.

### Which is updated more often, Mango Exposure or ND+Timer?

Mango Exposure ships an update every 2 weeks, and ND+Timer every 2 months. Most recently, Mango Exposure was updated on August 29, 2026 and ND+Timer on September 20, 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.*