# When Last? vs Hundred Day Challenge

The clearest difference is price: Hundred Day Challenge at Free against When Last?'s $4.99. Hundred Day Challenge also leads on rating (4.7 vs 4.0) and ratings volume (3 vs 1). On update cadence, ads, in-app purchases and device support there is nothing between them.

Hundred Day Challenge is free to download; When Last? costs $4.99 up front. When Last? sells 1 one-off in-app purchase and Hundred Day Challenge sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Hundred Day Challenge holds the better App Store score, 4.7 against 4.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

When Last? ships an update every 5 months, Hundred Day Challenge every 9 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | When Last? | Hundred Day Challenge |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/when-last/id1142224693/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/hundred-day-challenge/id6749242232/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 9 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 15 MB | 2 MB |
| Requires iOS | 26.0 | **18.5** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Joao Frasco](https://appshunter.io/developer/1105081507) | [Urs Jaeggi](https://appshunter.io/developer/1709239048) |

## What reviewers say

### When Last?

[App page](https://appshunter.io/ios/app/when-last/id1142224693)

This app helps you track habits, health, and home maintenance with a beautiful, modern design. It offers proactive reminders, detailed charts, and a consistency heat map to motivate you. Log activities with a single tap and sync your data across devices.

**Highlights:** Premium modern design, Proactive reminders, Swift charts and stats, Activity heat map, Achievements and badges, Home screen widgets, iCloud sync

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| When Last? Pro Lifetime | $29.99 | one-time |


### Hundred Day Challenge

[App page](https://appshunter.io/ios/app/hundred-day-challenge/id6749242232)

This app helps you build lasting habits and achieve goals through consistent, small daily actions over 100 days. Track multiple challenges simultaneously, visualize your progress, and stay motivated with visual cues and milestone rewards.

**Highlights:** Multiple challenges at once, Daily completion tracking, Progress visualization, Motivating main screen, Icon selection per challenge, Progress rewards

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $0.99 | one-time |


## Frequently asked questions

### Is When Last? free?

When Last? costs $4.99, and also offers in-app purchases.

### Is Hundred Day Challenge free?

Hundred Day Challenge is free to download, with in-app purchases available.

### Which has better reviews, When Last? or Hundred Day Challenge?

Hundred Day Challenge is rated higher. When Last? averages 4.0 out of 5 from 1 ratings, while Hundred Day Challenge averages 4.7 from 3 ratings.

### Do When Last? or Hundred Day Challenge have ads?

Neither When Last? nor Hundred Day Challenge shows ads.

### Which is updated more often, When Last? or Hundred Day Challenge?

When Last? ships an update every 5 months, and Hundred Day Challenge every 9 months. Most recently, When Last? was updated on October 26, 2026 and Hundred Day Challenge on October 25, 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.*