# Fluid Calculator vs Kids Visual Timer

The clearest difference is review sentiment: Fluid Calculator at 100% against Kids Visual Timer's 50%. Fluid Calculator also leads on in-app purchases (none vs 8) and device support (5 vs 3). On price, update cadence and ads there is nothing between them.

Both are free to download. Kids Visual Timer sells 8 in-app purchases, starting at $0.99 per month. Fluid Calculator asks for nothing beyond the download.

Fluid Calculator ships an update every 6 days, Kids Visual Timer weekly. The most recent releases landed on October 7, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Fluid Calculator | Kids Visual Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/kids-visual-timer-timesense/id6747689461/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Weekly |
| Monetization | **Free** | Freemium |
| Size | 9 MB | 170 MB |
| Requires iOS | **11.0** | 15 |
| Devices | **iPhone, iPad, iPod, Mac, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Elliot Williams](https://appshunter.io/developer/991432050) | [SYNCRAFT](https://appshunter.io/developer/1821469238) |

## What reviewers say

### Fluid Calculator

[App page](https://appshunter.io/ios/app/fluid-calculator/id1579638823)

This app offers a straightforward and elegantly designed calculator experience. It focuses on core functionality, ensuring ease of use for anyone, anywhere. Enjoy a fluid interface with a unique visual effect that enhances the user experience.

**Highlights:** Basic calculation functionality, Simple and intuitive design, Fluid user interface, Parallax visual effect, Ad-free experience, Works offline

**In-app purchases:** none


### Kids Visual Timer

[App page](https://appshunter.io/ios/app/kids-visual-timer-timesense/id6747689461)

This visual timer helps children manage daily routines and transitions with gentle voice guidance. It supports habit building and makes activities like getting ready, homework, and screen time more predictable. Ideal for kids aged 4-10, including those with ADHD or autism.

**Highlights:** Visual analog clock countdown, Routine builder with task lists, Voice alarms with pre-countdown, Character voices for guidance, Reward chart with stickers and medals, Multilingual support

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TimeSense+ | $0.99 | per month |
| TimeSense+ Monthly plan | $1.99 | per month |
| TimeSense+ Yearly | $6.99 | per year |
| TimeSense+ Annual | $8.99 | per year |
| TimeSense+ Annual (Intro Offer) | $11.99 | per year |
| TimeSense+ Annual | $17.99 | per year |
| TimeSense+ Lifetime | $17.99 | one-time |
| TimeSense+ Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Fluid Calculator free?

Fluid Calculator is free to download, with no in-app purchases.

### Is Kids Visual Timer free?

Kids Visual Timer is free to download, with in-app purchases available.

### Do Fluid Calculator or Kids Visual Timer have ads?

Neither Fluid Calculator nor Kids Visual Timer shows ads.

### Which is updated more often, Fluid Calculator or Kids Visual Timer?

Fluid Calculator ships an update every 6 days, and Kids Visual Timer weekly. Most recently, Fluid Calculator was updated on October 7, 2026 and Kids Visual Timer on October 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*