# Course Reminder vs PrintDiary

The clearest difference is in-app purchases: Course Reminder at none against PrintDiary's 1. Course Reminder also leads on iOS requirement (15.6 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PrintDiary sells 1 one-off in-app purchase. Course Reminder asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 20, 2026 and July 18, 2026 respectively.

## The numbers

| Metric | Course Reminder | PrintDiary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/printdiary/id6755822053/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 65 MB | 35 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [中强 邓](https://appshunter.io/developer/1560935538) | [Houma Econimic Development Zone Jianmin Decoration Material Co., Ltd.](https://appshunter.io/developer/1842123085) |

## What reviewers say

### Course Reminder

[App page](https://appshunter.io/ios/app/course-reminder/id6752292486)

**In-app purchases:** none


### PrintDiary

[App page](https://appshunter.io/ios/app/printdiary/id6755822053)

This app offers a unique journaling experience with a vintage typewriter interface. Write your thoughts, and they are instantly printed as slips on a timeline, connecting your day's moments. Entries can be saved, exported, and reorganized.

**Highlights:** Timeline slip diary, Vintage typewriter interface, Instant slip printing, Flexible slip management, iCloud sync, Privacy-focused local storage

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $4.99 | one-time |


## Frequently asked questions

### Is Course Reminder free?

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

### Is PrintDiary free?

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

### Do Course Reminder or PrintDiary have ads?

Neither Course Reminder nor PrintDiary shows ads.

### Which is updated more often, Course Reminder or PrintDiary?

Course Reminder ships an update every 2 weeks, and PrintDiary every 2 weeks. Most recently, Course Reminder was updated on September 20, 2026 and PrintDiary on July 18, 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.*