# FVAG vs PROG_CALC

The clearest difference is review sentiment: PROG_CALC at 100% against FVAG's 25%. PROG_CALC also leads on rating (5.0 vs 1.0) and update cadence (every 2 weeks vs every 5 weeks). FVAG's advantage is iOS requirement (11.0 vs 13). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

PROG_CALC holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 25% of FVAG's written reviews are positive against 100% of PROG_CALC's.

FVAG ships an update every 5 weeks, PROG_CALC every 2 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | FVAG | PROG_CALC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/fvag/id1479644565/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/prog-calc/id1640426491/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 18 MB | 78 MB |
| Requires iOS | **11.0** | 13 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [深圳市爱夫卡科技有限公司](https://appshunter.io/developer/980516490) | [嘉欣 胡](https://appshunter.io/developer/1640395440) |

## What reviewers say

### FVAG

[App page](https://appshunter.io/ios/app/fvag/id1479644565)

This diagnostic scanner app provides comprehensive vehicle checks for VW, Audi, Skoda, and Seat models. It's a compact and user-friendly tool that allows operation and diagnosis directly from a mobile phone. The app offers numerous special functions for in-depth vehicle maintenance and troubleshooting.

**Highlights:** Comprehensive vehicle scanning, Special functions (Throttle Adaptation, Immobilizer, etc.), Mobile phone operation, Compact and easy to use, Free for life

**In-app purchases:** none


### PROG_CALC

[App page](https://appshunter.io/ios/app/prog-calc/id1640426491)

This app offers a programmable calculator with two distinct modes for daily computing and advanced mathematical functions. It supports system conversions between binary, octal, decimal, and hexadecimal, and allows for variable storage and code sharing.

**Highlights:** Basic and advanced calculation modes, Syntax parser, Variable storage and editing, Binary, octal, decimal, hexadecimal conversion, Built-in code examples, Code sharing via QR code or file

**In-app purchases:** none


## Frequently asked questions

### Is FVAG free?

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

### Is PROG_CALC free?

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

### Which has better reviews, FVAG or PROG_CALC?

PROG_CALC is rated higher. FVAG averages 1.0 out of 5 from 1 ratings, while PROG_CALC averages 5.0 from 2 ratings.

### Do FVAG or PROG_CALC have ads?

Neither FVAG nor PROG_CALC shows ads.

### Which is updated more often, FVAG or PROG_CALC?

FVAG ships an update every 5 weeks, and PROG_CALC every 2 weeks. Most recently, FVAG was updated on November 3, 2026 and PROG_CALC on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*