Kid Calc vs Vision Libraries
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kid Calc
This app tracks children's average height and weight based on age, offering insights into their development. It includes a feature for infants under one year old to monitor their growth.
- Height and weight tracking by age
- Average growth insights
- Kid Vision for infants under one
- Development monitoring
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Kid Calc is an essential app that provides valuable insights into your children's growth by showing their average height and weight based on age. Stay informed and ensure your kids are on track with their development! Kid Vision, has been added for children under the age of one year.
Vision Libraries
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Access Vision Redbridge Libraries from your iPhone, iPad or iPod Touch. Manage your account, search the catalogue, renew and reserve books.
Screenshots
Verdict
The clearest difference is ads: Vision Libraries at none against Kid Calc's shown. Vision Libraries also leads on update cadence (every 2 months vs every 5 months). Kid Calc's advantage is iOS requirement (12.0 vs 15.6). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Kid Calc ships an update every 5 months, Vision Libraries every 2 months. The most recent releases landed on October 2, 2026 and September 29, 2026 respectively.
| Parameter | Kid Calc | Vision Libraries |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 5 MB | 50 MB |
| Age rating | 4+ | 17+ |
| Developer | gangadhar goud | Vision Redbridge Culture & Leisure Ltd |
In-app purchases
Kid Calc
No in-app purchases
Vision Libraries
No in-app purchases
Questions
Is Kid Calc free?
Is Vision Libraries free?
Do Kid Calc or Vision Libraries have ads?
Which is updated more often, Kid Calc or Vision Libraries?
Other comparisons
