# NDTimer vs Topaz for Mobile

The clearest difference is price: Topaz for Mobile at Free against NDTimer's $1.99. Topaz for Mobile also leads on update cadence (weekly vs every 3 months) and chart position (#157 vs unranked). NDTimer's advantage is in-app purchases (none vs 18) and iOS requirement (14.2 vs 16.0). On ads and device support there is nothing between them.

Topaz for Mobile is free to download; NDTimer costs $1.99 up front. Topaz for Mobile sells 18 in-app purchases, starting at $4.99 per 7 days. NDTimer asks for nothing beyond the download.

NDTimer ships an update every 3 months, Topaz for Mobile weekly. The most recent releases landed on October 7, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | NDTimer | Topaz for Mobile |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.6 (2.2K ratings)](https://appshunter.io/ios/app/topaz-for-mobile/id6503354018/reviews)** |
| Number of ratings | — | **2.2K** |
| Positive reviews | — | 21.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#157** |
| Size | 1 MB | 151 MB |
| Requires iOS | **14.2** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tim Kloess](https://appshunter.io/developer/1680704375) | [Topaz Labs, LLC](https://appshunter.io/developer/926515608) |

## What reviewers say

### NDTimer

[App page](https://appshunter.io/ios/app/ndtimer-long-exposure/id6447485150)

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

**In-app purchases:** none


### Topaz for Mobile

[App page](https://appshunter.io/ios/app/topaz-for-mobile/id6503354018)

**Currently charting:** #157 Top Grossing · Photo & Video (US App Store)

Restore old photos, fix blurry images, and enhance overall photo quality using advanced AI. This app can unblur, upscale, and repair images, making low-resolution pictures crystal-clear and bringing new life to cherished memories.

**Highlights:** Fix blurry photos instantly, Restore and repair old photos, Upscale images by 4x without losing detail, Enhance faces with AI, Refine AI art and digital creations, Multiple AI enhancement modes

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Weekly (Free Trial) | $4.99 | per 7 days |
| Gigapixel Premium Monthly | $6.99 | per month |
| Standard Plan Weekly | $7.99 | per 7 days |
| 80 | $9.99 | per month |
| Image Personal Monthly | $12.00 | per month |
| Gigapixel Premium Monthly | $14.99 | per month |
| Standard Plan (Monthly) | $14.99 | per month |
| Premium Plan (Weekly) | $17.99 | per 7 days |
| Premium Plan (Weekly) | $17.99 | per 7 days |
| Image Pro Monthly | $35.00 | per month |
| 400 (Intro Offer) | $39.99 | per month |
| 400 | $39.99 | per month |
| Premium Plan (Monthly) | $49.99 | per month |
| 1400 | $49.99 | per month |
| Standard Plan (Annual) | $89.99 | per year |
| Standard Plan Annual | $89.99 | per year |
| Image Personal Annual | $109.00 | per year |
| Premium Plan (Annual) | $479.99 | per year |

**What reviewers like**

- 🚀 Excellent at restoring old photos
- 👍 Great for enhancing images
- 🚀 Impressive cloud processing capabilities
- 💡 Useful for astrophotography
- 👍 Intuitive and easy to use

**What reviewers complain about**

- 🐛 Buggy and crashes frequently
- 💰 Expensive credits system
- 🔒 Login and account issues
- 🔍 Unclear how to access full features
- 🚧 Limited functionality compared to desktop version

**Reported bugs**

- Unable to log in or create an account
- Inconsistent image quality results
- Crashes when trying to access certain features
- Fails to apply enhancements properly

**Requested features**

- Add iPad support
- Provide more control over enhancement settings
- Allow purchasing credits directly in the app
- Integrate with cloud storage services
- Add metadata preservation for edited images


## Frequently asked questions

### Is NDTimer free?

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

### Is Topaz for Mobile free?

Topaz for Mobile is free to download, with in-app purchases available.

### Do NDTimer or Topaz for Mobile have ads?

Neither NDTimer nor Topaz for Mobile shows ads.

### Which is updated more often, NDTimer or Topaz for Mobile?

NDTimer ships an update every 3 months, and Topaz for Mobile weekly. Most recently, NDTimer was updated on October 7, 2026 and Topaz for Mobile on October 27, 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.*