CIDR vs OnlyRemote
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CIDR
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.
- IP address range calculation
- Subnet mask to CIDR conversion
- IPv4 prefix display
- Number of address ranges
- Bit notation display
- Quick reference table
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Calculate the IP address range from the IP address and subnet mask. It can be used to calculate IPv4 addresses, including prefix display, number of address ranges, and bit notation. CIDR calculation, when you want to check CIDR notation quickly. To convert subnet mask to CIDR notation. It can also be used as a quick reference table for subnet masks. Bit notation is also available, so it is suitable for learning IPv4.
OnlyRemote
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Control and monitor your Mac from your iPhone or iPad. OnlyRemote is the perfect companion for your Mac and OnlySwitch. Connect your device to your Mac to access your favorite switches, trigger actions, and monitor system performance — right from your iPhone or iPad. Control Your Mac Turn OnlySwitch switches on or off and trigger your favorite buttons and actions remotely. Your essential Mac controls are always within reach. Monitor Your Mac Keep an eye on your Mac's system status directly from your iPhone or iPad. Check system information and monitor performance without switching back to your Mac. What you can do with OnlyRemote • Control OnlySwitch switches remotely • Trigger buttons and actions from iPhone and iPad • Monitor your Mac's system status • Keep track of system performance • Quickly pair with your Mac • Access your Mac controls from one simple interface Made for Mac & OnlySwitch OnlyRemote brings Mac control and system monitoring together. Pair your Mac, set up OnlySwitch, and your controls and system information are always just a tap away.
Screenshots
Verdict
The clearest difference is price: CIDR at Free against OnlyRemote's $2.99. CIDR also leads on iOS requirement (15.6 vs 18.0). OnlyRemote's advantage is in-app purchases (none vs 1) and update cadence (weekly vs every 3 weeks). On ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
CIDR is free to download; OnlyRemote costs $2.99 up front. CIDR sells 1 one-off in-app purchase. OnlyRemote asks for nothing beyond the download.
CIDR ships an update every 3 weeks, OnlyRemote weekly. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.
| Parameter | CIDR | OnlyRemote |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 23 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | akira ohmachi | 博 刘 |
In-app purchases
CIDR
- Remove Ads$1.99
OnlyRemote
No in-app purchases









