# Socal vs 1000digit Calc

The clearest difference is in-app purchases: 1000digit Calc at none against Socal's 3. 1000digit Calc also leads on update cadence (weekly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Socal sells 3 in-app purchases, starting at $2.99 per month. 1000digit Calc asks for nothing beyond the download.

Socal ships an update every 3 months, 1000digit Calc weekly. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Socal | 1000digit Calc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 52 MB | 5 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Passion For Creation Group AB](https://appshunter.io/developer/1460527413) | [Yukihiro Shioya](https://appshunter.io/developer/1565306192) |

## What reviewers say

### Socal

[App page](https://appshunter.io/ios/app/socal/id1485122473)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Yearly | $24.99 | per year |
| Socal Premium | $29.99 | one-time |


### 1000digit Calc

[App page](https://appshunter.io/ios/app/1000digit-calc/id6463856899)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Socal free?

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

### Is 1000digit Calc free?

1000digit Calc is free to download, with no in-app purchases.

### Do Socal or 1000digit Calc have ads?

Neither Socal nor 1000digit Calc shows ads.

### Which is updated more often, Socal or 1000digit Calc?

Socal ships an update every 3 months, and 1000digit Calc weekly. Most recently, Socal was updated on October 13, 2026 and 1000digit Calc on October 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*