# ChartMind vs TaxiCalc

The clearest difference is in-app purchases: TaxiCalc at none against ChartMind's 5. TaxiCalc also leads on ads (none vs shown). ChartMind's advantage is device support (3 vs 1). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. ChartMind sells 5 in-app purchases, starting at $6.99 per 7 days. TaxiCalc asks for nothing beyond the download.

ChartMind ships an update every 3 days, TaxiCalc every 6 days. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ChartMind | TaxiCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 6 days |
| Size | 92 MB | 31 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [SPACE AI LABS YAZILIM HIZMETLERI LIMITED SIRKETI](https://appshunter.io/developer/1879261237) | [Alexey Feoktistov](https://appshunter.io/developer/1731222462) |

## What reviewers say

### ChartMind

[App page](https://appshunter.io/ios/app/chartmind-ai-chart-analysis/id6759520830)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChartMind Pro Weekly | $6.99 | per 7 days |
| ChartMind Pro Monthly | $14.99 | per month |
| ChartMind Premium+ | $24.99 | per month |
| ChartMind Pro Annual | $99.99 | per year |
| ChartMind Premium+ | $179.99 | per year |


### TaxiCalc

[App page](https://appshunter.io/ios/app/taxicalc/id6798238243)

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

**In-app purchases:** none


## Frequently asked questions

### Is ChartMind free?

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

### Is TaxiCalc free?

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

### Do ChartMind or TaxiCalc have ads?

ChartMind shows ads; TaxiCalc does not.

### Which is updated more often, ChartMind or TaxiCalc?

ChartMind ships an update every 3 days, and TaxiCalc every 6 days. Most recently, ChartMind was updated on October 24, 2026 and TaxiCalc on October 11, 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.*