# Simple Cidr vs Socratus

The clearest difference is in-app purchases: Simple Cidr at none against Socratus's 4. Simple Cidr also leads on ads (none vs shown). Socratus's advantage is update cadence (every 3 weeks vs every 30 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Socratus sells 4 in-app purchases, starting at $4.99 per month. Simple Cidr asks for nothing beyond the download.

Simple Cidr ships an update every 30 months, Socratus every 3 weeks. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Simple Cidr | Socratus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 30 months | **Every 3 weeks** |
| Size | 0 MB | 150 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Luke Pilkington](https://appshunter.io/developer/1515186312) | [Pepper](https://appshunter.io/developer/332209700) |

## What reviewers say

### Simple Cidr

[App page](https://appshunter.io/ios/app/simple-cidr/id1515186313)

**Features:** macOS Compatibility

**In-app purchases:** none


### Socratus

[App page](https://appshunter.io/ios/app/socratus/id6775861332)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Monthly | $9.99 | per month |
| Pro Yearly | $49.99 | per year |
| Pro Yearly | $99.99 | per year |


## Frequently asked questions

### Is Simple Cidr free?

Simple Cidr is free to download, with no in-app purchases.

### Is Socratus free?

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

### Do Simple Cidr or Socratus have ads?

Socratus shows ads; Simple Cidr does not.

### Which is updated more often, Simple Cidr or Socratus?

Simple Cidr ships an update every 30 months, and Socratus every 3 weeks. Most recently, Simple Cidr was updated on November 7, 2026 and Socratus on November 5, 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.*