# Hello Memory vs Jin Timer

The clearest difference is in-app purchases: Hello Memory at none against Jin Timer's 1. Hello Memory also leads on update cadence (weekly vs fortnightly). Jin Timer's advantage is iOS requirement (16.2 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Jin Timer sells 1 one-off in-app purchase. Hello Memory asks for nothing beyond the download.

Hello Memory ships an update weekly, Jin Timer fortnightly. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Hello Memory | Jin Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/hello-memory/id1573023653/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free | — |
| Size | 11 MB | 25 MB |
| Requires iOS | 18.0 | **16.2** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andy Yang](https://appshunter.io/developer/1573023655) | [YUJI Corp.](https://appshunter.io/developer/1721499403) |

## What reviewers say

### Hello Memory

[App page](https://appshunter.io/ios/app/hello-memory/id1573023653)

This application helps users track their daily activities and build healthy habits. It provides motivation to stick with new or existing routines, making it easier to achieve fitness goals.

**Highlights:** Activity tracking, Habit building, Motivation tools, Routine adherence, Progress monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### Jin Timer

[App page](https://appshunter.io/ios/app/jin-timer/id6474415861)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Hello Memory free?

Hello Memory is free to download, with no in-app purchases.

### Is Jin Timer free?

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

### Do Hello Memory or Jin Timer have ads?

Neither Hello Memory nor Jin Timer shows ads.

### Which is updated more often, Hello Memory or Jin Timer?

Hello Memory ships an update weekly, and Jin Timer fortnightly. Most recently, Hello Memory was updated on October 4, 2026 and Jin Timer on October 9, 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.*