# Graphity vs ChartDay

The clearest difference is review sentiment: ChartDay at 100% against Graphity's 50%. ChartDay also leads on ads (none vs shown). Graphity's advantage is iOS requirement (12.0 vs 16.2). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Graphity sells 1 one-off in-app purchase and ChartDay sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Graphity ships an update monthly, ChartDay every 3 weeks. Both last shipped on June 1, 2026.

## The numbers

| Metric | Graphity | ChartDay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/chartday/id6446491718/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 49 MB | 2 MB |
| Requires iOS | **12.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DEEPA CINGAREDDIGARI](https://appshunter.io/developer/1562817289) | [Fu Ni](https://appshunter.io/developer/1560534229) |

## What reviewers say

### Graphity

[App page](https://appshunter.io/ios/app/graphity/id6443567990)

Easily track and visualize your data with customizable line graphs. Input your progress over time to see clear, colorful illustrations of your achievements and set targets to stay motivated. Share your insights and gain a deeper understanding of your information.

**Highlights:** Create custom line graphs, Track data over time, Set progress targets, Multiple language support, Share graphs, Intuitive interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### ChartDay

[App page](https://appshunter.io/ios/app/chartday/id6446491718)

Track daily habits, health, and fitness with interactive charts. Offers instant statistics, goal setting, and data export. Syncs across devices and provides home screen widgets for quick access.

**Highlights:** Daily tracking with interactive charts, Instant statistical calculations, Goal setting with target lines, Tagging and filtering for organization, Home screen widgets, iCloud sync across devices, Data export to CSV

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChartDay Unlimited | $1.99 | one-time |


## Frequently asked questions

### Is Graphity free?

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

### Is ChartDay free?

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

### Do Graphity or ChartDay have ads?

Graphity shows ads; ChartDay does not.

### Which is updated more often, Graphity or ChartDay?

Graphity ships an update monthly, and ChartDay every 3 weeks. Most recently, Graphity was updated on June 1, 2026 and ChartDay on June 1, 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.*