# 100 Days After vs PiePlan

The clearest difference is review sentiment: PiePlan at 100% against 100 Days After's 63%. PiePlan also leads on update cadence (every 8 days vs every 4 months). 100 Days After's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. PiePlan sells 3 in-app purchases, starting at $2.99 per month. 100 Days After asks for nothing beyond the download.

100 Days After ships an update every 4 months, PiePlan every 8 days. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 100 Days After | PiePlan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (6 ratings)](https://appshunter.io/ios/app/100-days-after/id444664249/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 62.5% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 8 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 72 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Broong, Inc.](https://appshunter.io/developer/324853708) | [Tomohiro Sasaki](https://appshunter.io/developer/1291219090) |

## What reviewers say

### 100 Days After

[App page](https://appshunter.io/ios/app/100-days-after/id444664249)

Calculate the 100th day from any given date or celebrate anniversaries. Export calculated dates as events to your iPhone's calendar.

**Highlights:** Calculate 100th day from any date, Celebrate anniversaries, Export dates as calendar events, New user interface, New features

**Features:** Vision Pro support

**In-app purchases:** none


### PiePlan

[App page](https://appshunter.io/ios/app/pieplan/id6746812107)

Visualize and manage your daily schedule with an AI-powered pie chart. This tool helps you balance activities, reflect on time usage, and plan effortlessly through a chat interface. Reuse past schedules or use templates for quick planning.

**Highlights:** Daily schedule visualization in pie chart, AI chat for schedule suggestions, Template-based schedule creation, Daily reflection memo feature, Timeline view for events, Time usage analysis, Data backup

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $2.99 | per month |
| Premium Plan | $14.99 | per 6 months |
| Premium Plan | $24.99 | per year |


## Frequently asked questions

### Is 100 Days After free?

100 Days After is free to download, with no in-app purchases.

### Is PiePlan free?

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

### Do 100 Days After or PiePlan have ads?

PiePlan shows ads; 100 Days After does not.

### Which is updated more often, 100 Days After or PiePlan?

100 Days After ships an update every 4 months, and PiePlan every 8 days. Most recently, 100 Days After was updated on October 23, 2026 and PiePlan on October 21, 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.*