# SimpleHabit vs i记

The clearest difference is in-app purchases: i记 at none against SimpleHabit's 3. i记 also leads on update cadence (every 2 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SimpleHabit sells 3 in-app purchases, starting at $0.99 per month. i记 asks for nothing beyond the download.

SimpleHabit ships an update every 6 weeks, i记 every 2 days. The most recent releases landed on October 19, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | SimpleHabit | i记 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/simplehabit-flexible-tracker/id1616872526/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 92.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 20 MB | 20 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WU BINGRU](https://appshunter.io/developer/866535433) | [泽臻 秦](https://appshunter.io/developer/1742476027) |

## What reviewers say

### SimpleHabit

[App page](https://appshunter.io/ios/app/simplehabit-flexible-tracker/id1616872526)

This app offers a flexible approach to habit formation, adapting to your motivation levels and life's variables. It supports various habit strategies, including traditional, micro, and elastic habits, to help you track progress effectively.

**Highlights:** Elastic Habits strategy, Supports multiple habit types, Unlimited habits (premium), Unlimited progress tracking (premium), Passcode protection (premium), Data backup (premium)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $0.99 | per month |
| Yearly Premium | $5.99 | per year |
| Lifetime Premium | $9.99 | one-time |


### i记

[App page](https://appshunter.io/ios/app/i-aii/id6794976138)

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

**In-app purchases:** none


## Frequently asked questions

### Is SimpleHabit free?

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

### Is i记 free?

i记 is free to download, with no in-app purchases.

### Do SimpleHabit or i记 have ads?

Neither SimpleHabit nor i记 shows ads.

### Which is updated more often, SimpleHabit or i记?

SimpleHabit ships an update every 6 weeks, and i记 every 2 days. Most recently, SimpleHabit was updated on October 19, 2026 and i记 on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*