# T&D 500B Utility vs Relo安否コネクト

The clearest difference is update cadence: T&D 500B Utility at every 3 months against Relo安否コネクト's every 12 months. Relo安否コネクト's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

T&D 500B Utility ships an update every 3 months, Relo安否コネクト every 12 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | T&D 500B Utility | Relo安否コネクト |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 12 months |
| Size | 58 MB | 5 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [T&D Corporation](https://appshunter.io/developer/703327099) | [Relo Club, Limited](https://appshunter.io/developer/988722085) |

## What reviewers say

### T&D 500B Utility

[App page](https://appshunter.io/ios/app/t-and-d-500b-utility/id1508458456)

**Features:** macOS Compatibility

**In-app purchases:** none


### Relo安否コネクト

[App page](https://appshunter.io/ios/app/relo/id1543843675)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is T&D 500B Utility free?

T&D 500B Utility is free to download, with no in-app purchases.

### Is Relo安否コネクト free?

Relo安否コネクト is free to download, with no in-app purchases.

### Do T&D 500B Utility or Relo安否コネクト have ads?

Neither T&D 500B Utility nor Relo安否コネクト shows ads.

### Which is updated more often, T&D 500B Utility or Relo安否コネクト?

T&D 500B Utility ships an update every 3 months, and Relo安否コネクト every 12 months. Most recently, T&D 500B Utility was updated on November 7, 2026 and Relo安否コネクト on November 7, 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.*