# Lens Schedule vs Super Simple Diary

The clearest difference is review sentiment: Super Simple Diary at 100% against Lens Schedule's 17%. Super Simple Diary also leads on iOS requirement (11.0 vs 15.6). Lens Schedule's advantage is in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Super Simple Diary sells 1 one-off in-app purchase. Lens Schedule asks for nothing beyond the download.

Lens Schedule ships an update every 3 weeks, Super Simple Diary every 2 months. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Lens Schedule | Super Simple Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (11 ratings)](https://appshunter.io/ios/app/super-simple-diary-journal/id1635770040/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | 16.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 4 MB | 56 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yoshitaka Koike](https://appshunter.io/developer/1273803116) | [Ryunosuke Nagase](https://appshunter.io/developer/1506451599) |

## What reviewers say

### Lens Schedule

[App page](https://appshunter.io/ios/app/lens-schedule/id1331512083)

This app helps you track contact lens deadlines. Simply select your lens type and receive timely alerts before they expire. Stay on top of your eye care routine effortlessly.

**Highlights:** Contact lens deadline tracking, Customizable deadline selection, Expiration alerts, Simple interface

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

**In-app purchases:** none


### Super Simple Diary

[App page](https://appshunter.io/ios/app/super-simple-diary-journal/id1635770040)

Record your thoughts and memories with this straightforward journaling application. It allows you to attach multiple photos to entries and features a minimalist design to keep your focus. Your data is stored locally on your device, ensuring complete privacy.

**Highlights:** Simple writing and reading interface, Attach multiple pictures to entries, Minimalist and distraction-free design, Local data storage for privacy, User-friendly interface

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PREMIUM - LIFETIME | $5.99 | one-time |


## Frequently asked questions

### Is Lens Schedule free?

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

### Is Super Simple Diary free?

Super Simple Diary is free to download, with in-app purchases available.

### Do Lens Schedule or Super Simple Diary have ads?

Both Lens Schedule and Super Simple Diary show ads.

### Which is updated more often, Lens Schedule or Super Simple Diary?

Lens Schedule ships an update every 3 weeks, and Super Simple Diary every 2 months. Most recently, Lens Schedule was updated on October 7, 2026 and Super Simple Diary on October 24, 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.*