# My Data Tracker vs Dataly

The clearest difference is in-app purchases: My Data Tracker at none against Dataly's 4. My Data Tracker also leads on device support (3 vs 1) and iOS requirement (12.3 vs 16.0). Dataly's advantage is update cadence (every 6 days vs monthly). On price and ads there is nothing between them.

Both are free to download. Dataly sells 4 in-app purchases, starting at $9.99 per month. My Data Tracker asks for nothing beyond the download.

My Data Tracker ships an update monthly, Dataly every 6 days. The most recent releases landed on September 29, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | My Data Tracker | Dataly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/my-data-tracker/id1463034526/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | Free | — |
| Size | 3 MB | 22 MB |
| Requires iOS | **12.3** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Adamshick](https://appshunter.io/developer/1463034525) | [琦 刘](https://appshunter.io/developer/1729736385) |

## What reviewers say

### My Data Tracker

[App page](https://appshunter.io/ios/app/my-data-tracker/id1463034526)

Easily monitor your daily habits and feelings by creating custom metrics. Track your progress over time and discover correlations between your actions and well-being.

**Highlights:** Create custom tracking metrics, Record daily habits and feelings, Visualize data trends over time, Discover correlations in your data, Explore insights and patterns

**Features:** macOS Compatibility

**In-app purchases:** none


### Dataly

[App page](https://appshunter.io/ios/app/dataly-custom-data-tracker/id6479346857)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription Member | $9.99 | per month |
| Quarterly Subscription Member | $24.99 | per 3 months |
| Annual Subscription Member | $89.99 | per year |
| Lifetime | $299.99 | one-time |


## Frequently asked questions

### Is My Data Tracker free?

My Data Tracker is free to download, with no in-app purchases.

### Is Dataly free?

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

### Do My Data Tracker or Dataly have ads?

Neither My Data Tracker nor Dataly shows ads.

### Which is updated more often, My Data Tracker or Dataly?

My Data Tracker ships an update monthly, and Dataly every 6 days. Most recently, My Data Tracker was updated on September 29, 2026 and Dataly on October 3, 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.*