# CIDR vs ACEBOTT

The clearest difference is in-app purchases: ACEBOTT at none against CIDR's 1. ACEBOTT also leads on iOS requirement (12.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CIDR sells 1 one-off in-app purchase. ACEBOTT asks for nothing beyond the download.

CIDR ships an update every 3 weeks, ACEBOTT every 6 weeks. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | CIDR | ACEBOTT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cidr/id1564239813/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 23 MB | 425 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [akira ohmachi](https://appshunter.io/developer/1338624340) | [ACEBOTT](https://appshunter.io/developer/1849826945) |

## What reviewers say

### CIDR

[App page](https://appshunter.io/ios/app/cidr/id1564239813)

This utility calculates IP address ranges from an IP address and subnet mask. It supports IPv4 calculations, including prefix display, address range counts, and bit notation. Useful for quick CIDR notation checks and subnet mask conversions.

**Highlights:** IP address range calculation, Subnet mask to CIDR conversion, IPv4 prefix display, Number of address ranges, Bit notation display, Quick reference table

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### ACEBOTT

[App page](https://appshunter.io/ios/app/acebott/id6773250296)

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

**In-app purchases:** none


## Frequently asked questions

### Is CIDR free?

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

### Is ACEBOTT free?

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

### Do CIDR or ACEBOTT have ads?

Neither CIDR nor ACEBOTT shows ads.

### Which is updated more often, CIDR or ACEBOTT?

CIDR ships an update every 3 weeks, and ACEBOTT every 6 weeks. Most recently, CIDR was updated on October 2, 2026 and ACEBOTT on October 1, 2026.

---

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