# GEN vs TriTab Calc

The clearest difference is price: GEN at Free against TriTab Calc's $2.99. GEN also leads on rating (5.0 vs 3.7) and update cadence (every 3 days vs every 2 weeks). TriTab Calc's advantage is in-app purchases (none vs 1). On review sentiment, ratings volume, ads and monetization model there is nothing between them.

GEN is free to download; TriTab Calc costs $2.99 up front. GEN sells 1 one-off in-app purchase. TriTab Calc asks for nothing beyond the download.

GEN holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

GEN ships an update every 3 days, TriTab Calc every 2 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | GEN | TriTab Calc |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/gen-b/id6769944250/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/tritab-calc-multi-calculator/id6785739399/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | Paid | Paid |
| Size | 208 MB | 11 MB |
| Requires iOS | **17.5** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Precision Broadcast Engineering LLC](https://appshunter.io/developer/1896702805) | [HIROKI MURAI](https://appshunter.io/developer/6785739401) |

## What reviewers say

### GEN

[App page](https://appshunter.io/ios/app/gen-b/id6769944250)

This tool generates professional video reference signals and offers display analysis capabilities for broadcast engineers and AV professionals. It helps test, troubleshoot, and evaluate video paths, routing systems, and displays with advanced signal quality features.

**Highlights:** Professional test patterns, Video reference clips, Multiple video formats and frame rates, RasterScope Analysis, SWEEP technology, External display output

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GEN-B Lifetime Unlock | $29.99 | one-time |


### TriTab Calc

[App page](https://appshunter.io/ios/app/tritab-calc-multi-calculator/id6785739399)

This utility app provides three independent calculators that can be used simultaneously. Switch between tabs to manage multiple calculations, such as pre-tax, tax-inclusive, and discounted prices, without losing your progress. It offers features like running totals, bill splitting, and a history log.

**Highlights:** Three independent calculators, Running total as you type, Tax in and out calculations, Split the bill functionality, Calculation history and undo, Multiple themes and large text option

**In-app purchases:** none


## Frequently asked questions

### Is GEN free?

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

### Is TriTab Calc free?

TriTab Calc costs $2.99, with no in-app purchases.

### Which has better reviews, GEN or TriTab Calc?

GEN is rated higher. GEN averages 5.0 out of 5 from 3 ratings, while TriTab Calc averages 3.7 from 3 ratings.

### Do GEN or TriTab Calc have ads?

Neither GEN nor TriTab Calc shows ads.

### Which is updated more often, GEN or TriTab Calc?

GEN ships an update every 3 days, and TriTab Calc every 2 weeks. Most recently, GEN was updated on November 5, 2026 and TriTab Calc on November 5, 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.*