Oupu ADS vs Hallofan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Oupu ADS
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LED Display Pro is the ultimate tool for managing and publishing content to your LED LCD screens. Designed for entrepreneurs, event organizers, retailers, and digital signage professionals, our app simplifies the entire process—from content creation to real-time deployment.
Hallofan
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针对HD系列全息屏控制端，可以实现对HD系列的全息屏上传图片和视频，控制亮度、角度、音量等控制
Screenshots
Verdict
Oupu ADS and Hallofan are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Oupu ADS ships an update every 4 months, Hallofan every 3 months. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.
| Parameter | Oupu ADS | Hallofan |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 59 MB | 84 MB |
| Age rating | 4+ | 4+ |
| Developer | 优芬 胡 | 家志 高 |
In-app purchases
Oupu ADS
No in-app purchases
Hallofan
No in-app purchases
