# Kids Tell Time vs Comprehension Builder

The clearest difference is update cadence: Kids Tell Time at every 4 months against Comprehension Builder's every 40 months. Kids Tell Time also leads on price ($3.99 vs $7.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Kids Tell Time costs $3.99 and Comprehension Builder $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Kids Tell Time ships an update every 4 months, Comprehension Builder every 40 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Kids Tell Time | Comprehension Builder |
| --- | --- | --- |
| Price | **$3.99** | $7.99 |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 40 months |
| Monetization | Paid | — |
| Size | 98 MB | 50 MB |
| Requires iOS | **12.0** | 12.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZurApps Research Inc.](https://appshunter.io/developer/369179442) | [Janine Toole](https://appshunter.io/developer/839832427) |

## What reviewers say

### Kids Tell Time

[App page](https://appshunter.io/ios/app/kids-tell-time/id370845110)

This interactive app helps children learn to tell time on both analog and digital clocks through six engaging game modes. It offers progressive difficulty, positive reinforcement, and multiple language options to build confidence and make learning fun.

**Highlights:** Six engaging game modes, Progressive difficulty levels, Multiple language narration, Built-in rewards system, Colorful clock themes, No ads or in-app purchases

**In-app purchases:** none


### Comprehension Builder

[App page](https://appshunter.io/ios/app/comprehension-builder/id1238803041)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kids Tell Time free?

Kids Tell Time costs $3.99, with no in-app purchases.

### Is Comprehension Builder free?

Comprehension Builder costs $7.99, with no in-app purchases.

### Do Kids Tell Time or Comprehension Builder have ads?

Neither Kids Tell Time nor Comprehension Builder shows ads.

### Which is updated more often, Kids Tell Time or Comprehension Builder?

Kids Tell Time ships an update every 4 months, and Comprehension Builder every 40 months. Most recently, Kids Tell Time was updated on November 6, 2026 and Comprehension Builder on November 2, 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.*