# ViewBack vs LTC

The clearest difference is in-app purchases: ViewBack at none against LTC's 1. ViewBack also leads on iOS requirement (11.0 vs 16). LTC's advantage is update cadence (every 5 months vs every 21 months). On price, ads and device support there is nothing between them.

Both are free to download. LTC sells 1 one-off in-app purchase. ViewBack asks for nothing beyond the download.

ViewBack ships an update every 21 months, LTC every 5 months. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ViewBack | LTC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.7 (6 ratings)](https://appshunter.io/ios/app/ltc-generator/id1467829287/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 5 months** |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 1 MB |
| Requires iOS | **11.0** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vislink](https://appshunter.io/developer/1263969601) | [Zhuoyao lu](https://appshunter.io/developer/894406093) |

## What reviewers say

### ViewBack

[App page](https://appshunter.io/ios/app/viewback/id1263969602)

**Features:** macOS Compatibility

**In-app purchases:** none


### LTC

[App page](https://appshunter.io/ios/app/ltc-generator/id1467829287)

Generate SMPTE linear time code for video and film frame labeling. The audio output is for controlling playback on other devices, not for listening. Run in the background with screen locked and output audio via headphone jack, AirPlay, or Bluetooth.

**Highlights:** Generate SMPTE linear time code, Audio output for playback control, Background operation with screen locked, Multiple audio output options, Selectable frame rates, Customizable start and end times (full version)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $5.99 | one-time |


## Frequently asked questions

### Is ViewBack free?

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

### Is LTC free?

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

### Do ViewBack or LTC have ads?

Neither ViewBack nor LTC shows ads.

### Which is updated more often, ViewBack or LTC?

ViewBack ships an update every 21 months, and LTC every 5 months. Most recently, ViewBack was updated on October 1, 2026 and LTC on October 6, 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.*