# Habit Diary vs Reckoner Countdown

The clearest difference is update cadence: Habit Diary at every 5 days against Reckoner Countdown's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Habit Diary sells 3 in-app purchases, starting at $0.99 per month and Reckoner Countdown sells 3 in-app purchases, starting at $1.99 per year. Whichever you choose, the download price is not the number that matters.

Habit Diary ships an update every 5 days, Reckoner Countdown fortnightly. The most recent releases landed on September 10, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | Habit Diary | Reckoner Countdown |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/reckoner-countdown/id6751704860/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | — | Freemium |
| Size | 20 MB | 2 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [录林 姚](https://appshunter.io/developer/1707792370) | [占辉 百](https://appshunter.io/developer/1081455103) |

## What reviewers say

### Habit Diary

[App page](https://appshunter.io/ios/app/habit-diary/id6747089528)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annual | $3.99 | per year |
| Lifetime Membership | $4.99 | one-time |


### Reckoner Countdown

[App page](https://appshunter.io/ios/app/reckoner-countdown/id6751704860)

Easily track important dates like birthdays, anniversaries, and deadlines with customizable reminders and widgets. This app helps you stay organized and never miss a special occasion.

**Highlights:** Countdown and anniversary tracking, Exact-time and all-day reminders, Lunar date support, Home and Lock Screen widgets, Automatic theme and icon matching, History view for expired events, iCloud sync

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Premium Membership | $1.99 | per year |
| Monthly Premium Membership | $1.99 | per month |
| Lifetime Premium | $3.99 | one-time |


## Frequently asked questions

### Is Habit Diary free?

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

### Is Reckoner Countdown free?

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

### Do Habit Diary or Reckoner Countdown have ads?

Neither Habit Diary nor Reckoner Countdown shows ads.

### Which is updated more often, Habit Diary or Reckoner Countdown?

Habit Diary ships an update every 5 days, and Reckoner Countdown fortnightly. Most recently, Habit Diary was updated on September 10, 2026 and Reckoner Countdown on August 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.*