# Discount Power vs Lens Smudge Detection

The clearest difference is ads: Discount Power at none against Lens Smudge Detection's shown. Discount Power also leads on iOS requirement (16.6 vs 26.5). Lens Smudge Detection's advantage is update cadence (weekly vs every 3 months). On price, 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.

Discount Power ships an update every 3 months, Lens Smudge Detection weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Discount Power | Lens Smudge Detection |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (861 ratings)](https://appshunter.io/ios/app/discount-power/id1632049655/reviews)** | — |
| Number of ratings | **861** | — |
| Positive reviews | 45.8% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free | — |
| Size | 60 MB | 42 MB |
| Requires iOS | **16.6** | 26.5 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [US RETAILERS LLC](https://appshunter.io/developer/1534874519) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Discount Power

[App page](https://appshunter.io/ios/app/discount-power/id1632049655)

Manage your electricity account with ease. Access billing, payment history, and usage data. Set up AutoPay, Average Billing, and Paperless Billing. View plan details and compare usage trends.

**Highlights:** Account management, Billing and payment history, Usage data visualization, AutoPay setup, Plan details viewing, Paperless billing

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

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly app
- 🚀 Informative and interactive
- 💳 Flexible payment options
- 🔒 Reliable service

**What reviewers complain about**

- 🐛 Login and account issues
- 🔍 Lack of usage history
- 💰 Higher rates than competitors
- 📱 UI/UX design problems

**Reported bugs**

- App not working correctly after iOS updates
- Payment methods not functioning properly
- Inconsistent app performance

**Requested features**

- Improve login and account management
- Display current active account first
- Enhance usage history and analytics


### Lens Smudge Detection

[App page](https://appshunter.io/ios/app/lens-smudge-detection/id6771600873)

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

**In-app purchases:** none


## Frequently asked questions

### Is Discount Power free?

Discount Power is free to download, with no in-app purchases.

### Is Lens Smudge Detection free?

Lens Smudge Detection is free to download, with no in-app purchases.

### Do Discount Power or Lens Smudge Detection have ads?

Lens Smudge Detection shows ads; Discount Power does not.

### Which is updated more often, Discount Power or Lens Smudge Detection?

Discount Power ships an update every 3 months, and Lens Smudge Detection weekly. Most recently, Discount Power was updated on October 24, 2026 and Lens Smudge Detection on October 25, 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.*