# Charts+ vs V Speed Calculator

The clearest difference is price: Charts+ at Free against V Speed Calculator's $0.99. Charts+ also leads on update cadence (every 5 months vs every 14 months) and ratings volume (13 vs 2). V Speed Calculator's advantage is rating (3.0 vs 1.3) and device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

Charts+ is free to download; V Speed Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

V Speed Calculator holds the better App Store score, 3.0 against 1.3. That said, the two scores are not equally well evidenced: Charts+ has 13 ratings behind it against 2, so its average is the more settled of the two.

Charts+ ships an update every 5 months, V Speed Calculator every 14 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Charts+ | V Speed Calculator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [1.3 (13 ratings)](https://appshunter.io/ios/app/charts-plus/id843489884/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/v-speed-calculator/id1527508437/reviews)** |
| Number of ratings | **13** | 2 |
| Positive reviews | 5.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 14 months |
| Monetization | **Free** | Paid |
| Size | 123 MB | 14 MB |
| Requires iOS | **12.0** | 13.5 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Navblue Inc.](https://appshunter.io/developer/455732159) | [Gev Simon](https://appshunter.io/developer/1527508439) |

## What reviewers say

### Charts+

[App page](https://appshunter.io/ios/app/charts-plus/id843489884)

This app provides pilots with worldwide enroute maps, terminal charts, and a document viewer for airline documentation. It features a search engine, clipboard, and bookmarking for easy access to flight information.

**Highlights:** Worldwide enroute map with polar routes, Terminal charts viewer with sketches, Document viewer with search engine, Clipboard and bookmark function, Electronic Flight Bag functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### V Speed Calculator

[App page](https://appshunter.io/ios/app/v-speed-calculator/id1527508437)

This app calculates critical V-speeds for aircraft takeoffs and landings. It automatically retrieves airport altitude and temperature, requiring only the aircraft's weight for calculations.

**Highlights:** Calculates V1, Vr, V2, Vfto, Verc, Vref, N1 speeds, Automatic airport altitude retrieval, Automatic temperature retrieval, Input aircraft weight, Supports Hawker 800xp

**In-app purchases:** none


## Frequently asked questions

### Is Charts+ free?

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

### Is V Speed Calculator free?

V Speed Calculator costs $0.99, with no in-app purchases.

### Which has better reviews, Charts+ or V Speed Calculator?

V Speed Calculator is rated higher. Charts+ averages 1.3 out of 5 from 13 ratings, while V Speed Calculator averages 3.0 from 2 ratings.

### Do Charts+ or V Speed Calculator have ads?

Neither Charts+ nor V Speed Calculator shows ads.

### Which is updated more often, Charts+ or V Speed Calculator?

Charts+ ships an update every 5 months, and V Speed Calculator every 14 months. Most recently, Charts+ was updated on November 1, 2026 and V Speed Calculator on November 3, 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.*