# ABC Data vs Pendulum Lab

The clearest difference is price: ABC Data at Free against Pendulum Lab's $0.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

ABC Data is free to download; Pendulum Lab costs $0.99 up front. ABC Data sells 1 in-app purchase, starting at $1.99 per month and Pendulum Lab sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ABC Data ships an update every 6 weeks, Pendulum Lab every 5 weeks. The most recent releases landed on July 8, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ABC Data | Pendulum Lab |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Size | 21 MB | 4 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [matthew sheedy](https://appshunter.io/developer/1008114949) | [hyeonsu jeong](https://appshunter.io/developer/1628268684) |

## What reviewers say

### ABC Data

[App page](https://appshunter.io/ios/app/abc-data/id6503637004)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Export Subscription | $1.99 | per month |


### Pendulum Lab

[App page](https://appshunter.io/ios/app/pendulum-lab/id6661026555)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Triple Pendulum Unlock | $0.99 | one-time |


## Frequently asked questions

### Is ABC Data free?

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

### Is Pendulum Lab free?

Pendulum Lab costs $0.99, and also offers in-app purchases.

### Do ABC Data or Pendulum Lab have ads?

Neither ABC Data nor Pendulum Lab shows ads.

### Which is updated more often, ABC Data or Pendulum Lab?

ABC Data ships an update every 6 weeks, and Pendulum Lab every 5 weeks. Most recently, ABC Data was updated on July 8, 2026 and Pendulum Lab 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.*