# iBidline vs Charts+

The clearest difference is review sentiment: iBidline at 91% against Charts+'s 0%. iBidline also leads on rating (4.8 vs 1.3) and update cadence (every 5 days vs every 5 months). Charts+'s advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 16.6). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. iBidline sells 1 one-off in-app purchase. Charts+ asks for nothing beyond the download.

iBidline holds the better App Store score, 4.8 against 1.3. Both are backed by a comparable volume of ratings — 5 and 13 respectively. Written reviews point the same way: 91% of iBidline's written reviews are positive against 0% of Charts+'s.

iBidline ships an update every 5 days, Charts+ every 5 months. The most recent releases landed on September 15, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | iBidline | Charts+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/ibidline/id590141444/reviews)** | [1.3 (13 ratings)](https://appshunter.io/ios/app/charts-plus/id843489884/reviews) |
| Number of ratings | 5 | **13** |
| Positive reviews | **90.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 44 MB | 123 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | **iPhone, iPad** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alasdair Waugh](https://appshunter.io/developer/590141447) | [Navblue Inc.](https://appshunter.io/developer/455732159) |

## What reviewers say

### iBidline

[App page](https://appshunter.io/ios/app/ibidline/id590141444)

This app synchronizes your airline roster, allowing you to view, search, and export flight details to your calendar. It facilitates finding roster swaps and viewing friends' schedules. An upgrade enables completing the entire bidding process on your device.

**Highlights:** Synchronize airline roster with eMaestro, View and search flightcrew rosters, Search pilots by destination and date, Find roster swaps quickly, Nominate friends and view their rosters, Complete bidding process on iPad

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iBid Full Product 1 Year Subscription | $149.99 | one-time |


### 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


## Frequently asked questions

### Is iBidline free?

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

### Is Charts+ free?

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

### Which has better reviews, iBidline or Charts+?

iBidline is rated higher. iBidline averages 4.8 out of 5 from 5 ratings, while Charts+ averages 1.3 from 13 ratings.

### Do iBidline or Charts+ have ads?

Neither iBidline nor Charts+ shows ads.

### Which is updated more often, iBidline or Charts+?

iBidline ships an update every 5 days, and Charts+ every 5 months. Most recently, iBidline was updated on September 15, 2026 and Charts+ on June 1, 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.*