# AJA DataCalc vs NANLINK

The clearest difference is review sentiment: AJA DataCalc at 70% against NANLINK's 19%. AJA DataCalc also leads on rating (3.8 vs 2.0) and iOS requirement (9.0.0 vs 13.0). NANLINK's advantage is update cadence (fortnightly vs every 4 months) and ratings volume (93 vs 11). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AJA DataCalc holds the better App Store score, 3.8 against 2.0. That said, the two scores are not equally well evidenced: NANLINK has 93 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 70% of AJA DataCalc's written reviews are positive against 19% of NANLINK's.

AJA DataCalc ships an update every 4 months, NANLINK fortnightly. The most recent releases landed on October 21, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | AJA DataCalc | NANLINK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (11 ratings)](https://appshunter.io/ios/app/aja-datacalc/id343454572/reviews)** | [2.0 (93 ratings)](https://appshunter.io/ios/app/nanlink/id1584085006/reviews) |
| Number of ratings | 11 | **93** |
| Positive reviews | **70.4% of reviews** | 19.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 3 MB | 82 MB |
| Requires iOS | **9.0.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AJA Video Systems](https://appshunter.io/developer/343454575) | [Guangdong Nanguang Photo&Video Systems Co., Ltd](https://appshunter.io/developer/1414146894) |

## What reviewers say

### AJA DataCalc

[App page](https://appshunter.io/ios/app/aja-datacalc/id343454572)

Calculate storage needs for professional video and audio projects. Supports numerous industry formats, codecs, and resolutions from HD to 8K. Easily input durations and view results in various units.

**Highlights:** Calculates storage for video/audio media, Supports popular industry formats and codecs, Handles resolutions up to 8K, Input durations in days, hours, seconds, or frames, Displays results in KB, MB, GB, or TB, Save common calculations as favorites, Share calculation summaries via email

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Handy for storage calculations
- 👍 Useful timesaver for archives
- 👍 Great tool for content ecosystem
- 👍 Indispensable for digital cinema
- 👍 Intuitive layout, rock-solid

**What reviewers complain about**

- 🐛 Crashes with iOS 17
- 🐛 App crashes on button press
- 🐛 UI stripped down, slow launch
- 🐛 Typos in codec selections
- 🐛 Inaccurate HDV bit rate

**Reported bugs**

- Crashes with iOS 17
- App crashes on touching settings
- App crashes every time any button is used
- HDV bit rate incorrect
- Resolutions dropdown lacks clarity

**Requested features**

- Add support for older devices (Ki Pro, etc.)
- Add support for FFV1 codec (version 3)
- Add support for Canon XF-AVC
- Add bitrate option for calculation
- Add bits per second field


### NANLINK

[App page](https://appshunter.io/ios/app/nanlink/id1584085006)

Control lighting fixtures wirelessly via Bluetooth or 2.4G. Create complex lighting effects for film and video production by managing individual or multiple lights simultaneously. Enhance production efficiency with intuitive scenario and group-based controls.

**Highlights:** Wireless lighting control, Bluetooth and 2.4G support, Individual fixture control, Synchronous multi-fixture control, Scenario and group management, Create lighting effects

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy setup and connection (recent reviews)
- 🚀 Instant light control
- 🎨 Full color controls with multiple inputs
- 🗂️ Separate fixture groups are handy
- 🗄️ Presets save full HSL and intensity

**What reviewers complain about**

- 🐛 Lights spontaneously lose connection
- 🐛 Short delay before settings appear
- 🐛 UX overhaul needed, hard to find settings
- 🐛 Presets buried deep in menus
- 🐛 App doesn't have adaptive interface for iPads

**Reported bugs**

- Lights spontaneously lose connection
- Short delay between tapping light and settings appearing
- Presets buried several levels deep
- Lights spontaneously lose connection
- Short delay between tapping into a light and the settings coming up

**Requested features**

- Allow individual light adjustment within groups
- Make connection more stable
- Make settings appear instantly
- UX overhaul, make important settings accessible
- Put preset saving feature front and center


## Frequently asked questions

### Is AJA DataCalc free?

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

### Is NANLINK free?

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

### Which has better reviews, AJA DataCalc or NANLINK?

AJA DataCalc is rated higher. AJA DataCalc averages 3.8 out of 5 from 11 ratings, while NANLINK averages 2.0 from 93 ratings.

### Do AJA DataCalc or NANLINK have ads?

Neither AJA DataCalc nor NANLINK shows ads.

### Which is updated more often, AJA DataCalc or NANLINK?

AJA DataCalc ships an update every 4 months, and NANLINK fortnightly. Most recently, AJA DataCalc was updated on October 21, 2026 and NANLINK on October 15, 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.*