Comparison

OpihPDA vs eAIP Pad

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

OpihPDA

Free

🔧 Utilities

★ 5.01 ratingsView app →

About

OpihPDA

This warehouse management system streamlines inventory operations. It automates key processes like receiving, quality inspection, sorting, and shipping for efficient logistics.

Highlights

Automated receiving
Quality inspection
Automated sorting
Automated shipping
Inventory management

Features

Read full description

OpihPDA是一款仓库管理PDA系统，适合自动化入库、质检、分拣、出库操作。

About

eAIP Pad

Features

Read full description

eAIP Pad – 你的随身航图阅览器专为航空爱好者、模拟飞行玩家打造，专业、轻量、随时可用的中国 eAIP 航行资料库。【核心功能一览】 - 完整 eAIP 航行资料：集成中国公开 eAIP 资料，涵盖所有机场航图、航路图、机场细则、AIP文档，助你飞行准备更充分。 - 实时机场 METAR 天气信息：快速查询机场气象实况 - AIRAC 周期自动更新：最新版航图始终同步。 - 航图收藏 Pin 功能：将常用航图一键“Pin 住”置顶，随时调阅

Screenshots

OpihPDA4 screens

eAIP Pad4 screens

Verdict

The call

The clearest difference is update cadence: OpihPDA at every 5 days against eAIP Pad's every 3 months. OpihPDA also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

OpihPDA ships an update every 5 days, eAIP Pad every 3 months. The most recent releases landed on September 15, 2026 and September 13, 2026 respectively.

Scorecard2 real differences · 7 level

OpihPDA versus eAIP Pad: the parameters behind the verdict, then further details
Parameter	OpihPDA	eAIP Pad
Price	Free	Free
Rating	5.0 (1 ratings) — better	—
Number of ratings	1 — better	—
Update frequency	Every 5 days — better	Every 3 months
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPod	iPhone, iPad
Requires iOS	15.0 — better	17.0
Further details — not scored
Size	63 MB	11 MB
Age rating	4+	4+
Developer	Southern Times International Trading Co., Ltd.	春浩金

In-app purchases

None

OpihPDA

No in-app purchases

None

eAIP Pad

No in-app purchases

Questions

Is OpihPDA free?

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

Is eAIP Pad free?

eAIP Pad is free to download, with no in-app purchases.

Do OpihPDA or eAIP Pad have ads?

Neither OpihPDA nor eAIP Pad shows ads.

Which is updated more often, OpihPDA or eAIP Pad?

OpihPDA ships an update every 5 days, and eAIP Pad every 3 months. Most recently, OpihPDA was updated on September 15, 2026 and eAIP Pad on September 13, 2026.