Comparison

なきやみbaby vs Mimamonitor

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

Head to head
About

なきやみbaby

This app offers a curated selection of sounds scientifically proven to soothe crying babies, including white noise and everyday household sounds. It's designed for parents to easily stop fussing and crying, aiding in bedtime routines and general care. The simple, dark-themed interface is optimized for nighttime use.

Highlights
  • Curated crying-stopping sounds
  • White noise and household sounds
  • Easy-to-use interface
  • Night-friendly dark design
  • Operate phone while sound plays
Features
Read full description

◇◇人気の赤ちゃん泣き止み音アプリ◇◇ *夜泣きやぐずった赤ちゃんが泣き止む音を厳選! *ご機嫌ななめの赤ちゃんがピタッと泣き止む! *「寝かしつけに便利!」というママやパパの声、多数! *音を流しながらスマホを操作できるので便利! *操作も簡単・すべて無料! ■収録音 ・ビニール袋 ・掃除機(弱・中・強) ・ドライヤー ・ラーメン ・蕎麦 ・水流 ■使い方 ・赤ちゃんの夜泣きやぐずりでお疲れのママやパパにおすすめの育児アプリです。 ・子育て、育児、授乳中のママやパパに人気! ・毎日の寝かしつけや何をやっても泣き止まないときに便利! ・アプリを起動して、使いたい音を選ぶだけで新生児が泣き止む!! ■シンプルで使いやすいデザインが人気! ・赤ちゃんへの刺激を弱めるため、明るさを抑えたデザイン ・夜泣きした時も使いやすいように、暗い背景を使用 ■泣き止みbaby(なきやみベイビー)使用上の注意 ・泣き止み効果には個人差があります。 ・音量には十分ご注意ください。 授乳や、予防接種、赤ちゃんのお世話の方法など育児・子育てに関する情報は、姉妹アプリの育児アプリ「ninaru baby(ニナルベビー)」をぜひご利用ください。

About

Mimamonitor

This app transforms old iPhones or iPads into secure monitoring cameras. It uses P2P communication to ensure your video and audio are not transmitted online, offering a private way to watch over loved ones and pets.

Highlights
  • P2P terminal-to-terminal communication
  • No internet transmission of video/audio
  • Repurpose old iPhones/iPads as cameras
  • Monitor side brightness control
  • Camera side image quality adjustment
  • Switch between inner and outer cameras
  • Communication error warnings
Features
Read full description

P2P safe watching camera "Mimamonitor" Isn't the type of camera that can be monitored from outside worried about leakage or peeping because your private video and audio are transmitted to the Internet side? With P2P terminal-to-terminal communication, there is no need to connect to the Internet and there is no need to worry about video and audio leaking to the outside. Please use it to watch over your loved ones and pets. Do you have an old and sleeping iPhone or iPad? It may be possible to fully use it as a watching camera by introducing "Mimamonitor". This application requires two terminals, but it is very easy to use. Please install "Mimamonitor" on each terminal. Simply open the camera screen toward the subject on the camera side and the monitor screen on the monitor side. * Please turn on WiFi and Bluetooth on each device --About the function --- Monitor side ・ You can change the brightness of the display on the camera side. -There is an icon that shows the video reception status (ON / OFF possible) -There is an icon indicating the voice communication speed (ON / OFF possible) ・ A warning tone sounds when a communication error or disconnection occurs (ON / OFF possible). ・ Automatic selection of connected terminals is possible Camera side ・ You can change the image quality of the camera. ・ You can change the inner camera and outer camera. --About communication --- -The communication method between terminals varies depending on the iOS version of each terminal. -Communication between different iOS versions may be compatible and unstable. -If communication is unstable, video and audio may be delayed or interrupted. -Since the communication method is automatically selected based on the iOS version and valid services, it may not be possible for the user to control it. (Selection of WiFi / Bluetooth, etc.) Local network connection / camera / microphone must be allowed A dialog will be displayed at the first startup, but if you refuse it, you need to open the "Mimamonitor" setting from the Settings app and turn it on manually. * Please note that we are not responsible for any problems, events, or troubles that occur in connection with this application. * When reporting a problem, it is useful to describe the version of each device and iOS so that it can be reproduced and confirmed here.

Screenshots

なきやみbaby1 screens
Mimamonitor2 screens

Verdict

The call

The clearest difference is ads: なきやみbaby at none against Mimamonitor's shown. なきやみbaby also leads on monetization model (free vs ad-supported). Mimamonitor's advantage is iOS requirement (12.0 vs 18.0). On price, rating, ratings volume 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for なきやみbaby against 5.0 for Mimamonitor. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

UpkeepUpdate frequency

なきやみbaby ships an update every 7 months, Mimamonitor every 10 months. The most recent releases landed on November 2, 2026 and October 26, 2026 respectively.

Scorecard3 real differences · 7 level
なきやみbaby versus Mimamonitor: the parameters behind the verdict, then further details
ParameterなきやみbabyMimamonitor
PriceFreeFree
Rating5.0 (2 ratings)5.0 (2 ratings)
Positive reviews94.2% of reviews—
Number of ratings22
Update frequencyEvery 7 months — betterEvery 10 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.012.0 — better
Further details — not scored
Size13 MB15 MB
Age rating4+4+
DeveloperEVER SENSE, INC.NISHI TAKASHI

Customer experience

なきやみbaby

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews52 reviews
Positive94.2%
Neutral0.0%
Negative5.8%

Mimamonitor

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

なきやみbaby

No in-app purchases

None

Mimamonitor

No in-app purchases

Questions

Is なきやみbaby free?
なきやみbaby is free to download, with no in-app purchases.
Is Mimamonitor free?
Mimamonitor is free to download, with no in-app purchases.
Which has better reviews, なきやみbaby or Mimamonitor?
なきやみbaby and Mimamonitor are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.
Do なきやみbaby or Mimamonitor have ads?
Mimamonitor shows ads; なきやみbaby does not.
Which is updated more often, なきやみbaby or Mimamonitor?
なきやみbaby ships an update every 7 months, and Mimamonitor every 10 months. Most recently, なきやみbaby was updated on November 2, 2026 and Mimamonitor on October 26, 2026.

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