# Super Duper Age Calculator vs CanPlan

The clearest difference is rating: CanPlan at 4.7 against Super Duper Age Calculator's 2.8. CanPlan also leads on review sentiment (78% vs 50%) and update cadence (every 3 months vs every 9 months). Super Duper Age Calculator's advantage is in-app purchases (none vs 1) and ratings volume (16 vs 3). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. CanPlan sells 1 one-off in-app purchase. Super Duper Age Calculator asks for nothing beyond the download.

CanPlan holds the better App Store score, 4.7 against 2.8. That said, the two scores are not equally well evidenced: Super Duper Age Calculator has 16 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 50% of Super Duper Age Calculator's written reviews are positive against 78% of CanPlan's.

Super Duper Age Calculator ships an update every 9 months, CanPlan every 3 months. The most recent releases landed on November 5, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Super Duper Age Calculator | CanPlan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (16 ratings)](https://appshunter.io/ios/app/super-duper-age-calculator/id427263139/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/canplan/id598687543/reviews)** |
| Number of ratings | **16** | 3 |
| Positive reviews | 50.0% of reviews | **77.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 8 MB | 46 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Super Duper Publications](https://appshunter.io/developer/427263142) | [University of Victoria](https://appshunter.io/developer/598687546) |

## What reviewers say

### Super Duper Age Calculator

[App page](https://appshunter.io/ios/app/super-duper-age-calculator/id427263139)

This application allows for rapid and precise calculation of chronological ages between any two dates. It provides a clear breakdown of years, months, and days, and offers convenient access to past calculations. Users can easily navigate dates and quickly return to the current day.

**Highlights:** Calculate chronological ages, See years, months, and days between dates, Recall previous calculations, Instantly go to today's date, Scroll through days, months, and years, Standard date picker

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use for standardized tests
- 👍 Calculates age in years-months-days standard
- 👍 Useful for assessment work
- 👍 Saves time
- 👍 Sleek interface

**What reviewers complain about**

- 👎 Slow swiping through dates
- 👎 Incorrect calculations (days borrowed)
- 👎 App shuts down immediately
- 👎 Steep learning curve
- 👎 Not intuitive

**Reported bugs**

- Automatic force stops occurring since IOS 12.0.1 update
- Shuts down immediately after opening
- App resets every time it is closed and reopened
- Calculates age incorrectly on days that have to be 'borrowed'
- Off by 2 days

**Requested features**

- Highlight clicking on birthday cake and calendar icons at the beginning
- Add toggable weeks function
- Manually type in dates
- Add more features down to the hr:min:seconds
- Option for preferred layout


### CanPlan

[App page](https://appshunter.io/ios/app/canplan/id598687543)

This app helps individuals with cognitive challenges gain independence by breaking down tasks into visual, step-by-step instructions. It includes scheduling and reminders to ensure tasks are completed on time, fostering confidence and self-sufficiency.

**Highlights:** Step-by-step task sequencing with photos, Optional text and audio prompts, Daily task scheduling, Timed reminders for tasks, Customizable task categories, Active task reminders

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Tasks | Free | one-time |


## Frequently asked questions

### Is Super Duper Age Calculator free?

Super Duper Age Calculator is free to download, with no in-app purchases.

### Is CanPlan free?

CanPlan is free to download, with in-app purchases available.

### Which has better reviews, Super Duper Age Calculator or CanPlan?

CanPlan is rated higher. Super Duper Age Calculator averages 2.8 out of 5 from 16 ratings, while CanPlan averages 4.7 from 3 ratings.

### Do Super Duper Age Calculator or CanPlan have ads?

Neither Super Duper Age Calculator nor CanPlan shows ads.

### Which is updated more often, Super Duper Age Calculator or CanPlan?

Super Duper Age Calculator ships an update every 9 months, and CanPlan every 3 months. Most recently, Super Duper Age Calculator was updated on November 5, 2026 and CanPlan on November 1, 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.*