# Mango Exposure vs Silverlog ND

The clearest difference is update cadence: Silverlog ND at every 5 days against Mango Exposure's every 2 weeks. Silverlog ND also leads on iOS requirement (16.4 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Mango Exposure sells 1 one-off in-app purchase and Silverlog ND sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Mango Exposure ships an update every 2 weeks, Silverlog ND every 5 days. The most recent releases landed on October 15, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Mango Exposure | Silverlog ND |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mango-exposure-the-calculator/id1487020105/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 40 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mango Umbrella LLC](https://appshunter.io/developer/508676284) | [Simon Westgate](https://appshunter.io/developer/1856537803) |

## 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 |


### Silverlog ND

[App page](https://appshunter.io/ios/app/silverlog-nd/id6759198139)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nice One | $0.99 | one-time |
| Legend | $2.99 | one-time |
| Absolute Hero | $4.99 | one-time |
| Guardian Angel | $9.99 | one-time |
| Actual Saint | $29.99 | one-time |


## Frequently asked questions

### Is Mango Exposure free?

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

### Is Silverlog ND free?

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

### Do Mango Exposure or Silverlog ND have ads?

Neither Mango Exposure nor Silverlog ND shows ads.

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

Mango Exposure ships an update every 2 weeks, and Silverlog ND every 5 days. Most recently, Mango Exposure was updated on October 15, 2026 and Silverlog ND on October 28, 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.*