# Charting vs Pithy

The clearest difference is in-app purchases: Pithy at none against Charting's 1. Pithy also leads on update cadence (every 3 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

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

Charting ships an update weekly, Pithy every 3 days. The most recent releases landed on September 5, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Charting | Pithy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (23 ratings)](https://appshunter.io/ios/app/charting-plotter/id1299669329/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 35.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 19 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [奇 张](https://appshunter.io/developer/1299669328) | [慧 王](https://appshunter.io/developer/1540476650) |

## What reviewers say

### Charting

[App page](https://appshunter.io/ios/app/charting-plotter/id1299669329)

Easily create and share charts with a simple interface. Supports iCloud sync for seamless data management across devices. Export your plots in a dedicated format for collaboration.

**Highlights:** Simple operation interface, Quick chart drawing, iCloud sync support, Export Plotter format files, Cross-device compatibility

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $2.99 | one-time |


### Pithy

[App page](https://appshunter.io/ios/app/pithy-image-converter/id6720709207)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Charting free?

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

### Is Pithy free?

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

### Do Charting or Pithy have ads?

Neither Charting nor Pithy shows ads.

### Which is updated more often, Charting or Pithy?

Charting ships an update weekly, and Pithy every 3 days. Most recently, Charting was updated on September 5, 2026 and Pithy on September 14, 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.*