# Deferin vs 光熱費等

The clearest difference is in-app purchases: 光熱費等 at none against Deferin's 2. 光熱費等 also leads on iOS requirement (16.4 vs 18.0). Deferin's advantage is update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Deferin sells 2 one-off in-app purchases. 光熱費等 asks for nothing beyond the download.

Deferin ships an update weekly, 光熱費等 every 3 weeks. The most recent releases landed on September 23, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Deferin | 光熱費等 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 34.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 30 MB | 1 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Azukid.com](https://appshunter.io/developer/354937951) | [yoot](https://appshunter.io/developer/425128542) |

## What reviewers say

### Deferin

[App page](https://appshunter.io/ios/app/deferin/id432458298)

Track and manage payments from all your cards and accounts. Easily log transactions, set up recurring bills, and organize entries with tags. Offers customizable text sizes for comfortable viewing and data export options.

**Highlights:** Record and manage payments, Track credit, debit, and e-money, Set up recurring payments, Organize with tags, Customizable text sizes (Logan Free), Data export/import (JSON)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tips_1 | $0.99 | one-time |
| Tips_5 | $4.99 | one-time |


### 光熱費等

[App page](https://appshunter.io/ios/app/id6464453002)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Deferin free?

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

### Is 光熱費等 free?

光熱費等 is free to download, with no in-app purchases.

### Do Deferin or 光熱費等 have ads?

Neither Deferin nor 光熱費等 shows ads.

### Which is updated more often, Deferin or 光熱費等?

Deferin ships an update weekly, and 光熱費等 every 3 weeks. Most recently, Deferin was updated on September 23, 2026 and 光熱費等 on September 19, 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.*