# IFAI vs MyLinedChart

The clearest difference is in-app purchases: IFAI at none against MyLinedChart's 4. MyLinedChart's advantage is update cadence (every 3 days vs every 6 weeks) and device support (5 vs 3). On price, ads and iOS requirement there is nothing between them.

Both are free to download. MyLinedChart sells 4 in-app purchases, starting at $29.99 per month. IFAI asks for nothing beyond the download.

IFAI ships an update every 6 weeks, MyLinedChart every 3 days. The most recent releases landed on October 18, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | IFAI | MyLinedChart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Size | 61 MB | 43 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [nicosphere](https://appshunter.io/developer/1893501713) | [Augustus Travels LLC](https://appshunter.io/developer/1583073613) |

## What reviewers say

### IFAI

[App page](https://appshunter.io/ios/app/ifai-ai/id6764511534)

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

**In-app purchases:** none


### MyLinedChart

[App page](https://appshunter.io/ios/app/mylinedchart-ai-charts-plus-export/id6796941137)

**Features:** Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MyLinedChart Pro Monthly | $29.99 | per month |
| Pro Yearly, paid now | $199.99 | per year |
| MyLinedChart Pro Yearly | $269.99 | per year |
| Pro Lifetime | $699.99 | one-time |


## Frequently asked questions

### Is IFAI free?

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

### Is MyLinedChart free?

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

### Do IFAI or MyLinedChart have ads?

Neither IFAI nor MyLinedChart shows ads.

### Which is updated more often, IFAI or MyLinedChart?

IFAI ships an update every 6 weeks, and MyLinedChart every 3 days. Most recently, IFAI was updated on October 18, 2026 and MyLinedChart on October 29, 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.*