# TadDiary vs HereKin

The clearest difference is in-app purchases: HereKin at none against TadDiary's 5. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. TadDiary sells 5 one-off in-app purchases. HereKin asks for nothing beyond the download.

TadDiary ships an update every 6 weeks, HereKin every 3 months. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | TadDiary | HereKin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Size | 86 MB | 25 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [字节力量(北京)信息科技有限公司](https://appshunter.io/developer/1655494785) | [Shenzhen Yao Yao Technology Co., LTD](https://appshunter.io/developer/1593376300) |

## What reviewers say

### TadDiary

[App page](https://appshunter.io/ios/app/taddiary-record-every-change/id6740739292)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| member price 9 | $0.99 | one-time |
| member price 1 | $0.99 | one-time |
| member price 27 | $3.99 | one-time |
| member price 36 | $4.99 | one-time |
| member price 96 | $12.99 | one-time |


### HereKin

[App page](https://appshunter.io/ios/app/herekin/id6757708155)

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

**In-app purchases:** none


## Frequently asked questions

### Is TadDiary free?

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

### Is HereKin free?

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

### Do TadDiary or HereKin have ads?

Neither TadDiary nor HereKin shows ads.

### Which is updated more often, TadDiary or HereKin?

TadDiary ships an update every 6 weeks, and HereKin every 3 months. Most recently, TadDiary was updated on October 24, 2026 and HereKin on October 10, 2026.

---

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