# テルテル vs 河川カメラ RiverPulse

The clearest difference is in-app purchases: テルテル at none against 河川カメラ RiverPulse's 3. テルテル also leads on ads (none vs shown) and update cadence (every 9 days vs monthly). 河川カメラ RiverPulse's advantage is iOS requirement (18.6 vs 26.5). On price and device support there is nothing between them.

Both are free to download. 河川カメラ RiverPulse sells 3 one-off in-app purchases. テルテル asks for nothing beyond the download.

テルテル ships an update every 9 days, 河川カメラ RiverPulse monthly. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | テルテル | 河川カメラ RiverPulse |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Monthly |
| Monetization | Free | — |
| Size | 14 MB | 101 MB |
| Requires iOS | 26.5 | **18.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bitta, Inc.](https://appshunter.io/developer/1674558256) | [hidehiko aihara](https://appshunter.io/developer/1178520609) |

## What reviewers say

### テルテル

[App page](https://appshunter.io/ios/app/id6776698276)

This weather app notifies you when the rain stops at your current location. It allows you to customize rain detection thresholds and receive alerts even when the app is closed. Ideal for planning outdoor activities without constantly checking the forecast.

**Highlights:** Current rain status display, Rain stop notifications, Customizable rain detection threshold, Background notifications, Location-based weather

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

**In-app purchases:** none


### 河川カメラ RiverPulse

[App page](https://appshunter.io/ios/app/riverpulse/id6787630906)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee (Regular) | $0.49 | one-time |
| Coffee (Large) | $1.99 | one-time |
| Cake Set | $5.99 | one-time |


## Frequently asked questions

### Is テルテル free?

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

### Is 河川カメラ RiverPulse free?

河川カメラ RiverPulse is free to download, with in-app purchases available.

### Do テルテル or 河川カメラ RiverPulse have ads?

河川カメラ RiverPulse shows ads; テルテル does not.

### Which is updated more often, テルテル or 河川カメラ RiverPulse?

テルテル ships an update every 9 days, and 河川カメラ RiverPulse monthly. Most recently, テルテル was updated on October 8, 2026 and 河川カメラ RiverPulse 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.*