# Numeric Facts! vs Digi

The clearest difference is in-app purchases: Numeric Facts! at none against Digi's 1. Digi's advantage is update cadence (every 2 months vs every 20 months) and iOS requirement (12.0 vs 14.0). On price, ads and device support there is nothing between them.

Both are free to download. Digi sells 1 one-off in-app purchase. Numeric Facts! asks for nothing beyond the download.

Numeric Facts! ships an update every 20 months, Digi every 2 months. The most recent releases landed on October 13, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Numeric Facts! | Digi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 2 months** |
| Size | 1 MB | 97 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pavel Koyushev](https://appshunter.io/developer/1257728721) | [Moptil Ltd](https://appshunter.io/developer/1122120948) |

## What reviewers say

### Numeric Facts!

[App page](https://appshunter.io/ios/app/numeric-facts/id1585682261)

**Features:** macOS Compatibility

**In-app purchases:** none


### Digi

[App page](https://appshunter.io/ios/app/digi-past-epidaurus/id6447754830)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Digi-Past Epidaurus Content | $12.99 | one-time |


## Frequently asked questions

### Is Numeric Facts! free?

Numeric Facts! is free to download, with no in-app purchases.

### Is Digi free?

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

### Do Numeric Facts! or Digi have ads?

Neither Numeric Facts! nor Digi shows ads.

### Which is updated more often, Numeric Facts! or Digi?

Numeric Facts! ships an update every 20 months, and Digi every 2 months. Most recently, Numeric Facts! was updated on October 13, 2026 and Digi on October 27, 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.*