# ポイ活計算機 vs Tend

The clearest difference is in-app purchases: ポイ活計算機 at none against Tend's 4. ポイ活計算機 also leads on iOS requirement (15.1 vs 17.0). Tend's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Tend sells 4 one-off in-app purchases. ポイ活計算機 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | ポイ活計算機 | Tend |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Size | 34 MB | 11 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yuki Kodama](https://appshunter.io/developer/981364994) | [Chihiro Omi](https://appshunter.io/developer/1856114249) |

## What reviewers say

### ポイ活計算機

[App page](https://appshunter.io/ios/app/id6753198381)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tend

[App page](https://appshunter.io/ios/app/tend/id6770772065)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| コインパック（小） | $0.49 | one-time |
| クマキャラクター | $0.99 | one-time |
| コインパック（中） | $1.99 | one-time |
| コインパック（大） | $4.99 | one-time |


## Frequently asked questions

### Is ポイ活計算機 free?

ポイ活計算機 is free to download, with no in-app purchases.

### Is Tend free?

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

### Do ポイ活計算機 or Tend have ads?

ポイ活計算機 shows ads; Tend does not.

### Which is updated more often, ポイ活計算機 or Tend?

ポイ活計算機 ships an update weekly, and Tend weekly. Most recently, ポイ活計算機 was updated on September 10, 2026 and Tend on September 14, 2026.

---

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