# ND+Timer vs TAMRON Lens Utility Mobile

The clearest difference is review sentiment: ND+Timer at 60% against TAMRON Lens Utility Mobile's 0%. TAMRON Lens Utility Mobile's advantage is in-app purchases (none vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ND+Timer sells 1 one-off in-app purchase. TAMRON Lens Utility Mobile asks for nothing beyond the download.

ND+Timer ships an update every 2 months, TAMRON Lens Utility Mobile every 3 months. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ND+Timer | TAMRON Lens Utility Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.8 (6 ratings)](https://appshunter.io/ios/app/tamron-lens-utility-mobile/id6746462774/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | **60.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 9 MB | 47 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tobias Ullerich](https://appshunter.io/developer/1475365559) | [TAMRON CO., LTD.](https://appshunter.io/developer/1789454173) |

## What reviewers say

### 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 |


### TAMRON Lens Utility Mobile

[App page](https://appshunter.io/ios/app/tamron-lens-utility-mobile/id6746462774)

This application allows users to assign practical functions to compatible TAMRON lenses equipped with a Connector Port. Expand your creative expression for video and still photography with features like focus control, aperture adjustments, and time-lapse settings.

**Highlights:** Assign lens functions, Focus control, Aperture adjustment, Time lapse photography, Focus limiter, MF ring rotation

**In-app purchases:** none


## Frequently asked questions

### Is ND+Timer free?

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

### Is TAMRON Lens Utility Mobile free?

TAMRON Lens Utility Mobile is free to download, with no in-app purchases.

### Do ND+Timer or TAMRON Lens Utility Mobile have ads?

Neither ND+Timer nor TAMRON Lens Utility Mobile shows ads.

### Which is updated more often, ND+Timer or TAMRON Lens Utility Mobile?

ND+Timer ships an update every 2 months, and TAMRON Lens Utility Mobile every 3 months. Most recently, ND+Timer was updated on October 7, 2026 and TAMRON Lens Utility Mobile on October 24, 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.*