Comparison

Subnet Mask vs IPv4サブネット計算機

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Subnet Mask

This app provides a quick way to calculate subnet masks and host addresses. It features a keypad for CIDR notation and allows for manipulation of keys via swipe gestures, functioning like a slider. It can also be used to determine wildcard masks and the number of addresses.

Highlights
  • Subnet mask calculation
  • Host address calculation
  • CIDR notation keypad
  • Swipe key manipulation
  • Wildcard mask calculation
Read full description

This is the keypad for subnet mask. It has keys of prefix (CIDR notation). The subnet mask and number of host addresses are shown by single tap. Keys are manipulated also by swipe. It behaves like a slider. This App can be mutated to the keypad for wildcard mask. It shows wild card mask and number of addresses.

About

IPv4サブネット計算機

This app simplifies IP address calculations for network engineers. Easily determine network addresses, broadcast addresses, IP ranges, host counts, and Cisco wildcard masks by rotating a picker. It automatically retrieves your IP address via Wi-Fi and allows sharing of results.

Highlights
  • IP address and subnet length calculation
  • Network and broadcast address determination
  • IP address range and host count
  • Cisco wildcard mask calculation
  • Automatic IP address retrieval via Wi-Fi
  • Smooth and fast IP address calculation
  • Shareable calculation results
Features
Read full description

ネットワークエンジニア必須のIP計算のためのシンプルなアプリです。 ピッカーをグルグル廻すだけで計算が出来る快適設計です。 IPアドレスとサブネット長からネットワークアドレス、ブロードキャストアドレス、IPアドレスの範囲、ホスト数、Ciscoワイルドカードマスクを計算します。 ルータやサーバなどのアクセス制限設定、セグメント分割やDHCPサーバの割当範囲設定などにご利用ください。 WifiにつながっていればIPアドレスを自動取得します。 サブネットマスク値のピッカーをグルグル廻すとスムーズで高速にIPアドレス計算をします。 矢印ボタンで隣のIPアドレスへジャンプも出来ます。 計算結果は様々な方法でネットにシェアすることが出来ます。

Screenshots

Subnet Mask2 screens
IPv4サブネット計算機1 screens

Verdict

The call

The clearest difference is review sentiment: Subnet Mask at 100% against IPv4サブネット計算機's 60%. IPv4サブネット計算機's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Subnet Mask sells 1 one-off in-app purchase. IPv4サブネット計算機 asks for nothing beyond the download.

UpkeepUpdate frequency

Subnet Mask ships an update every 6 months, IPv4サブネット計算機 every 11 months. The most recent releases landed on June 10, 2026 and September 13, 2026 respectively.

Scorecard6 real differences · 4 level
Subnet Mask versus IPv4サブネット計算機: the parameters behind the verdict, then further details
ParameterSubnet MaskIPv4サブネット計算機
PriceFreeFree
Rating4.6 (31 ratings) — better—
Positive reviews100.0% of reviews — better60.0% of reviews
Number of ratings31 — better—
Update frequencyEvery 6 months — betterEvery 11 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS26.08.0 — better
Further details — not scored
Size5 MB1 MB
Age rating4+4+
DeveloperTakahiro FuruyaKTC.CO.,Ltd

Customer experience

Subnet Mask

All ratings31 ratings
Positive90.3%
Neutral3.2%
Negative6.5%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

IPv4サブネット計算機

Written reviews5 reviews
Positive60.0%
Neutral20.0%
Negative20.0%

In-app purchases

1 purchases

Subnet Mask

One-time1
  • Remove ads$0.99
None

IPv4サブネット計算機

No in-app purchases

Questions

Is Subnet Mask free?
Subnet Mask is free to download, with in-app purchases available.
Is IPv4サブネット計算機 free?
IPv4サブネット計算機 is free to download, with no in-app purchases.
Do Subnet Mask or IPv4サブネット計算機 have ads?
Subnet Mask shows ads; IPv4サブネット計算機 does not.
Which is updated more often, Subnet Mask or IPv4サブネット計算機?
Subnet Mask ships an update every 6 months, and IPv4サブネット計算機 every 11 months. Most recently, Subnet Mask was updated on June 10, 2026 and IPv4サブネット計算機 on September 13, 2026.

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