# Iskara vs Boop Diary

The clearest difference is update cadence: Boop Diary at every 2 days against Iskara's every 6 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Iskara sells 5 one-off in-app purchases and Boop Diary sells 4 in-app purchases, starting at $1.49 per 7 days. Whichever you choose, the download price is not the number that matters.

Iskara ships an update every 6 days, Boop Diary every 2 days. Both last shipped on November 10, 2026.

## The numbers

| Metric | Iskara | Boop Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 2 days** |
| Size | 15 MB | 133 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 9+ |
| Developer | [Tsung Hsuan Hsieh](https://appshunter.io/developer/6804740118) | [Aleksei Lobanov](https://appshunter.io/developer/6818434146) |

## What reviewers say

### Iskara

[App page](https://appshunter.io/ios/app/iskara/id6804740116)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 和另一半的日常 | $2.99 | one-time |
| 卡包 - 我的理想關係 | $2.99 | one-time |
| 卡包 - 感情裡的自己 | $2.99 | one-time |
| 工作與職涯 | $2.99 | one-time |
| 聊點音樂 | $8.99 | one-time |


### Boop Diary

[App page](https://appshunter.io/ios/app/boop-diary-habit-tracker/id6818434144)

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Boop Plus · Week | $1.49 | per 7 days |
| Boop Plus · Month | $3.99 | per month |
| Boop Plus · Year | $29.99 | per year |
| Boop Plus · Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Iskara free?

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

### Is Boop Diary free?

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

### Do Iskara or Boop Diary have ads?

Neither Iskara nor Boop Diary shows ads.

### Which is updated more often, Iskara or Boop Diary?

Iskara ships an update every 6 days, and Boop Diary every 2 days. Most recently, Iskara was updated on November 10, 2026 and Boop Diary on November 10, 2026.

---

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