# Tracer vs 効果音アプリ2

The clearest difference is review sentiment: 効果音アプリ2 at 95% against Tracer's 58%. Tracer's advantage is update cadence (every 8 days vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Tracer sells 1 one-off in-app purchase. 効果音アプリ2 asks for nothing beyond the download.

Tracer ships an update every 8 days, 効果音アプリ2 every 3 months. Both last shipped on November 6, 2026.

## The numbers

| Metric | Tracer | 効果音アプリ2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2.4K ratings)](https://appshunter.io/ios/app/2/id1462600374/reviews)** |
| Number of ratings | — | **2.4K** |
| Positive reviews | 57.9% of reviews | **95.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 8 days** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 65 MB | 121 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Koichiro Kamada](https://appshunter.io/developer/476534292) | [Tomohiro Ohwada](https://appshunter.io/developer/991660409) |

## What reviewers say

### Tracer

[App page](https://appshunter.io/ios/app/tracer-easy-location-logger/id1136146951)

Automatically log your daily movements, visits, and region entries/exits. Search past locations, export data to CSV or calendar, and enjoy efficient battery usage. All data is processed locally for maximum privacy.

**Highlights:** Automatic location logging, Visit and region tracking, Searchable location history, CSV and calendar data export, Low battery consumption, On-device data processing

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features | $5.99 | one-time |


### 効果音アプリ2

[App page](https://appshunter.io/ios/app/2/id1462600374)

Access a library of 630 sound effects for various uses. Create custom sound lists, add effects to videos, and trigger sounds with gestures. Features sounds from "Free Sound Effects Play!"

**Highlights:** 630 sound effects library, Custom sound effect lists, Add sound effects to videos, Gesture-triggered sound effects, Categorized sound effects

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

**In-app purchases:** none


## Frequently asked questions

### Is Tracer free?

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

### Is 効果音アプリ2 free?

効果音アプリ2 is free to download, with in-app purchases available.

### Do Tracer or 効果音アプリ2 have ads?

Both Tracer and 効果音アプリ2 show ads.

### Which is updated more often, Tracer or 効果音アプリ2?

Tracer ships an update every 8 days, and 効果音アプリ2 every 3 months. Most recently, Tracer was updated on November 6, 2026 and 効果音アプリ2 on November 6, 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.*