BabySilencer vs Angles
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BabySilencer
This application provides visual stimulation for infants with colors, swirls, sounds, and songs. It serves as a distraction for feeding or soothing when upset, keeping babies engaged and happy. It's designed to aid in visual exercise for early development.
- Visual stimulation with colors and swirls
- Soothing sounds and songs
- Distraction for feeding and car seat
- Engages infants and toddlers
- Aids visual exercise for development
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Checkout the Facebook page: https://www.facebook.com/pages/BabySilencer/235652183150585 Here is what users are saying about BabySilencer ****************************************************************************************************** Truly silences infant with colors, swirls, sounds, songs and stimulation. My baby is hard to feed so he stares at this while taking bottle -- the perfect distraction. App also soothes when upset in car seat. Baby grabs phone and stares at colors. What a great invention. ****************************************************************************************************** Truly silences infant with colors, swirls, sounds, songs and stimulation. My baby is hard to feed so he stares at this while taking bottle -- the perfect distraction. App also soothes when upset in car seat. Baby grabs phone and stares at colors. What a great invention. ****************************************************************************************************** My 6 month old son always calms down after looking this. Works like a magic. ****************************************************************************************************** This app is amazing! From my 5 month old to my 4 year old- it's keeps their attention. I think my older kids secretly enjoy playing around with it too!! ;) ****************************************************************************************************** Fantastic app for baby. My 15 month old is hypnotized. Plus my husband is addicted to it. He plays she watches. No adverts either. Can't believe it's a free app. Well done ****************************************************************************************************** Infant's vision is very important for overall development. Between the ages of 3 months and 6 months, babies can focus on small objects and may begin to track them. This is a very useful application to provide you infant with the visual exercise they need and along with some fun. BabySilencer keeps your loved one happy, engaged and quite
Angles
This tool allows users to measure angles within videos, either captured live or imported from their library. It supports frame-by-frame analysis and exporting data for further calculations. Designed for rehabilitation professionals.
- Measure angles in videos
- Capture or import video
- Frame-by-frame video analysis
- Point selection and manipulation
- Export data to spreadsheet (.xlsx)
- Adjustable angle label display
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This goniometer tool can be used to measure angles at various times in a video. Designed for rehabilitation professionals. Features: • Capture new videos or import existing videos from your library • Step frame-by-frame through a video, or drag the slider to seek to a specific time • Select points and drag them into place • Lines and angle measurements automatically appear, connecting the points • Repeat with more frames, points, and angles • Export to spreadsheet (.xlsx format) for further calculations and analysis (note that there are multiple worksheets - one with raw point coordinates, and one with angle measurements) Make sure to capture your video directly perpendicular to your subject, with the camera level in all planes, and without panning the camera. The display of angle labels can be turned on/off in the app's preferences, found in the Settings app. App developer: Nathaniel J. Cochran, in collaboration with Regina Harbourne Supported by Duquesne University, Physical Therapy Dept. in the Rangos School of Health Sciences Developed in part to support a grant from the Institute of Education Sciences, US Dept. of Education
Screenshots
Verdict
The clearest difference is price: BabySilencer at Free against Angles's $0.99. BabySilencer also leads on review sentiment (54% vs 27%). Angles's advantage is iOS requirement (9.3 vs 12.0). On update cadence, ads, in-app purchases 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
BabySilencer is free to download; Angles costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
BabySilencer ships an update every 5 months, Angles every 4 months. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.
| Parameter | BabySilencer | Angles |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | — | 4.2 (5 ratings) — better |
| Positive reviews | 53.8% of reviews — better | 26.7% of reviews |
| Number of ratings | — | 5 — better |
| Update frequency | Every 5 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 9.3 — better |
| Further details — not scored | ||
| Size | 25 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | jolly1312 | Nathaniel Cochran |
Customer experience
BabySilencer
Angles
In-app purchases
BabySilencer
No in-app purchases
Angles
No in-app purchases









