Comparison

NFC出席簿 vs Smart Clock+

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

Head to head

About

NFC出席簿

Features

Read full description

交通系等のICカードを使った出席簿です。 NFCの情報を利用して出席の確認をします。出欠の履歴とNFCの集計結果はCSVファイルに保存してメールに添付できます。メールの受信先によっては、添付ファイルが文字化けしたり、改行されなかったりするので、下記の４種類のCSVファイルを作成しますので問題が起きないCSVファイルを選択して下さい。 1. UTF-8 LF 2. UTF-8 CRLF 3. SHIFT-JIS LF 4. SHIFT-JIS CRLF メールの送信機能はApp 内課金が必要です。タブバーの「その他」をタップして表示される「ブックマーク」から購入できます。購入は「ブックマーク」のメール作成回数(1600回分）をタップします。

About

Smart Clock+

This application displays accurate, calibrated time and weather information. It helps users easily monitor changes in both time and weather conditions.

Highlights

Calibrated time display
Weather information
Time and weather monitoring
User-friendly interface

Features

Read full description

Smart Clock+是一款能够显示校准时间跟天气的应用，能够帮助用户更好地观察时间跟天气的变化。

Screenshots

NFC出席簿4 screens

Smart Clock+3 screens

Verdict

The call

The clearest difference is in-app purchases: Smart Clock+ at none against NFC出席簿's 1. Smart Clock+ also leads on ads (none vs shown) and iOS requirement (12.0 vs 26.5). On price, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. NFC出席簿 sells 1 one-off in-app purchase. Smart Clock+ asks for nothing beyond the download.

UpkeepUpdate frequency

NFC出席簿 ships an update every 2 months, Smart Clock+ monthly. The most recent releases landed on September 21, 2026 and June 7, 2026 respectively.

Scorecard3 real differences · 5 level

NFC出席簿 versus Smart Clock+: the parameters behind the verdict, then further details
Parameter	NFC出席簿	Smart Clock+
Price	Free	Free
Positive reviews	—	0.0% of reviews
Update frequency	Every 2 months	Monthly — better
Ads	Yes	No — better
In-app purchases	Yes	No — better
Monetization	—	Free
Devices	iPhone	iPhone, iPod — better
Requires iOS	26.5	12.0 — better
Further details — not scored
Size	11 MB	38 MB
Age rating	4+	4+
Developer	KAZUTOSHI KINOSHITA	惠霞李

In-app purchases

1 purchases

NFC出席簿

One-time1

メール作成回数(120回分)$0.99

None

Smart Clock+

No in-app purchases

Questions

Is NFC出席簿 free?

NFC出席簿 is free to download, with in-app purchases available.

Is Smart Clock+ free?

Smart Clock+ is free to download, with no in-app purchases.

Do NFC出席簿 or Smart Clock+ have ads?

NFC出席簿 shows ads; Smart Clock+ does not.

Which is updated more often, NFC出席簿 or Smart Clock+?

NFC出席簿 ships an update every 2 months, and Smart Clock+ monthly. Most recently, NFC出席簿 was updated on September 21, 2026 and Smart Clock+ on June 7, 2026.