# Shadow Digits vs Slot Sort

The clearest difference is update cadence: Shadow Digits at every 4 days against Slot Sort's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Shadow Digits ships an update every 4 days, Slot Sort every 3 weeks. The most recent releases landed on September 26, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Shadow Digits | Slot Sort |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Size | 11 MB | 164 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Stephen Pierce](https://appshunter.io/developer/1895222840) | [新瑜 李](https://appshunter.io/developer/6772016138) |

## What reviewers say

### Shadow Digits

[App page](https://appshunter.io/ios/app/shadow-digits/id6763227518)

**Features:** macOS Compatibility

**In-app purchases:** none


### Slot Sort

[App page](https://appshunter.io/ios/app/slot-sort/id6772858523)

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

**In-app purchases:** none


## Frequently asked questions

### Is Shadow Digits free?

Shadow Digits is free to download, with no in-app purchases.

### Is Slot Sort free?

Slot Sort is free to download, with no in-app purchases.

### Do Shadow Digits or Slot Sort have ads?

Both Shadow Digits and Slot Sort show ads.

### Which is updated more often, Shadow Digits or Slot Sort?

Shadow Digits ships an update every 4 days, and Slot Sort every 3 weeks. Most recently, Shadow Digits was updated on September 26, 2026 and Slot Sort on October 5, 2026.

---

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