# 0100 vs Timer calendar

The clearest difference is ads: Timer calendar at none against 0100's shown. 0100's advantage is update cadence (every 4 days vs every 5 weeks) and iOS requirement (11.0 vs 14.0). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. 0100 sells 1 one-off in-app purchase and Timer calendar sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

0100 ships an update every 4 days, Timer calendar every 5 weeks. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 0100 | Timer calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/0100/id1547937178/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 94.3% of reviews | **95.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 5 MB | 6 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NOTEGG Corp.](https://appshunter.io/developer/1090697757) | [Yongjun Lee](https://appshunter.io/developer/1550041806) |

## What reviewers say

### 0100

[App page](https://appshunter.io/ios/app/0100/id1547937178)

This utility app simplifies creating visually appealing Instagram posts by automatically handling line breaks and offering text decoration options. Enhance your captions with special characters and emoticons for a more engaging presentation.

**Highlights:** Automatic line breaks, Text decoration, Special character emoticons, Empty line insertion, Automatic text copying, Simple interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 0100 NO AD ITEM | $0.99 | one-time |


### Timer calendar

[App page](https://appshunter.io/ios/app/timer-calendar-records-timer/id1550041804)

Track your time spent on various activities like working out or studying. Visualize your progress with daily, weekly, and monthly reports. Gain insights into your time management habits.

**Highlights:** Time recording for activities, Calendar integration, Daily progress reports, Weekly progress reports, Monthly progress reports, Time measurement

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is 0100 free?

0100 is free to download, with in-app purchases available.

### Is Timer calendar free?

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

### Do 0100 or Timer calendar have ads?

0100 shows ads; Timer calendar does not.

### Which is updated more often, 0100 or Timer calendar?

0100 ships an update every 4 days, and Timer calendar every 5 weeks. Most recently, 0100 was updated on October 7, 2026 and Timer calendar on October 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.*