# Chart Builder Graph Maker vs omniasst

The clearest difference is in-app purchases: Chart Builder Graph Maker at none against omniasst's 3. Chart Builder Graph Maker also leads on update cadence (every 2 days vs every 11 days) and iOS requirement (12.0 vs 15.0). omniasst's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. omniasst sells 3 in-app purchases, starting at $5.99 per month. Chart Builder Graph Maker asks for nothing beyond the download.

Chart Builder Graph Maker ships an update every 2 days, omniasst every 11 days. The most recent releases landed on September 22, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Chart Builder Graph Maker | omniasst |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (92 ratings)](https://appshunter.io/ios/app/chart-builder-graph-maker/id6448167767/reviews)** | — |
| Number of ratings | **92** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 11 days |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 92 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Keitaro Ohno](https://appshunter.io/developer/1202540366) | [YOULI YANG](https://appshunter.io/developer/6778247288) |

## What reviewers say

### Chart Builder Graph Maker

[App page](https://appshunter.io/ios/app/chart-builder-graph-maker/id6448167767)

Easily create professional line, bar, and pie charts. Visualize your data with intuitive tools and share your creations.

**Highlights:** Create line charts, Create bar charts, Create pie charts, Intuitive design tools, Data visualization

**In-app purchases:** none


### omniasst

[App page](https://appshunter.io/ios/app/omniasst/id6805540026)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lite Monthly Voice Plan | $5.99 | per month |
| Plus Monthly Voice Plan | $14.99 | per month |
| Plus+ Monthly Voice Plan | $19.99 | per month |


## Frequently asked questions

### Is Chart Builder Graph Maker free?

Chart Builder Graph Maker is free to download, with no in-app purchases.

### Is omniasst free?

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

### Do Chart Builder Graph Maker or omniasst have ads?

Chart Builder Graph Maker shows ads; omniasst does not.

### Which is updated more often, Chart Builder Graph Maker or omniasst?

Chart Builder Graph Maker ships an update every 2 days, and omniasst every 11 days. Most recently, Chart Builder Graph Maker was updated on September 22, 2026 and omniasst on September 17, 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.*