# CardArmor vs Due Gooder

The clearest difference is in-app purchases: CardArmor at none against Due Gooder's 6. CardArmor also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Due Gooder sells 6 in-app purchases, starting at $4.99 per month. CardArmor asks for nothing beyond the download.

CardArmor ships an update every 2 months, Due Gooder every 4 months. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | CardArmor | Due Gooder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (47 ratings)](https://appshunter.io/ios/app/due-gooder/id6755054558/reviews)** |
| Number of ratings | — | **47** |
| Positive reviews | — | 41.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | — | Freemium |
| Size | 23 MB | 57 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [University of Louisville](https://appshunter.io/developer/428942876) | [Nathan Royal](https://appshunter.io/developer/1801512253) |

## What reviewers say

### CardArmor

[App page](https://appshunter.io/ios/app/cardarmor/id6472733508)

**In-app purchases:** none


### Due Gooder

[App page](https://appshunter.io/ios/app/due-gooder/id6755054558)

Organize your academic life with automated scheduling, assignment tracking, and integrated group chats for each course. Sync with your LMS or upload syllabi to never miss a deadline or class.

**Highlights:** LMS sync (Canvas, Brightspace), Syllabus upload, Automated assignment detection, Class event calendar, Deadline and class reminders, Course group chats, Cross-device compatibility

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | per month |
| Pro Plan Monthly | $8.99 | per month |
| AI Pro | $9.99 | per month |
| Pro | $29.99 | per year |
| AI Pro | $49.99 | per year |
| Pro Plan Yearly | $49.99 | per year |


## Frequently asked questions

### Is CardArmor free?

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

### Is Due Gooder free?

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

### Do CardArmor or Due Gooder have ads?

Neither CardArmor nor Due Gooder shows ads.

### Which is updated more often, CardArmor or Due Gooder?

CardArmor ships an update every 2 months, and Due Gooder every 4 months. Most recently, CardArmor was updated on November 4, 2026 and Due Gooder on November 5, 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.*