Comparison

aigo Link vs Sub3

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

Head to head
About

aigo Link

Features
Read full description

aigo Link是专属于苹果MFi认证的OTG 闪存盘的app。 aigo Link提供了以下各种完善且实用的功能: • 一键备份: 只要一个按键, 就能轻松且完整备份手机相簿。 - 支持Live Photo 以及 连拍格式照片。 - 能完整备份储存在iCloud的相片及影片。 - 透过此备份功能,能省下每月的iCloud云端储存费用。 • 专属Live Recording Plus相机模式: 能够直接拍照及长时间录影,并且储存在aigo Link 闪存盘上,不占用任何手机的内存。 - 暂停、续录的功能。 - 支持高解析的4K格式录影。 - 录影中可以切换前后镜头。 • 简单、方便的档案交换: 通过aigo Link 闪存盘,能够在电脑、iPhone、iPad上传递及交换档案。 - 支持/解压缩各种压缩格式档案(Zip/7z/RAR),以及密码锁定的压缩档案。 - 支持iOS内建的Files app。 • 能把aigo Link 闪存盘设定为唯独(防写入)模式。 - 通过设定为只写入模式,能防止其他人删除或是修改U盘内的档案,确保在与他人共用闪存盘时能完整保存资料。 • 能把私人收藏的音乐、影片等多媒体档案储存在aigo Link上面,可以不需要使用网路流量、或是占用iPhone/iPad的内存也能观赏、聆听影片与音乐。 - 支持高解析格式音乐播放,包含FLAC与ALAC等格式的音乐。 - 支持大多数的影片格式播放,并且能自动记忆结束播放的位置,并且在下次播放时自动由上次结束的片段开始播放。 - 完整支持最新的H.265编码格式的影片。 - 各种手势控制功能,能简单点即或是手指滑动萤幕来进行快播、倒转、音量控制以及亮度等。 aigo Link不只能扩充iPhone/iPad的内存,还有更多方便好用的功能。 免责声明:因为旧版iOS的限制,可能导致本产品无法使用。请更新iOS到最新版本,以确保产品能正常使用。

About

Sub3

Features
Read full description

Sub3 is a minimalist tracking tool focused on helping you sort out your subscription and lifetime app expenses. Core Features: 1.3D Card Stack Visuals: Say goodbye to boring text lists. 2.Minimalist Design: No unnecessary distractions. 3.Versatile Widgets: Offers widgets in various sizes and styles. 4.Themes: Built-in multiple colors and styles. 5.Reminders: Get timely notifications before your next billing date. 6.Spending Insights: Clear visual charts break down your monthly and yearly expenses. Privacy Policy:https://sweet-creator-0ec.notion.site/Privacy-Policy-Sub3-32f47e1151658096b07af4c2b5bc6a78 Terms of Use:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

aigo Link4 screens
Sub34 screens

Verdict

The call

The clearest difference is in-app purchases: aigo Link at none against Sub3's 3. aigo Link also leads on device support (3 vs 1) and iOS requirement (15 vs 18). Sub3's advantage is update cadence (every 9 days vs every 3 weeks). On price and ads 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. Sub3 sells 3 in-app purchases, starting at $2.99 per month. aigo Link asks for nothing beyond the download.

UpkeepUpdate frequency

aigo Link ships an update every 3 weeks, Sub3 every 9 days. The most recent releases landed on September 28, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 2 level
aigo Link versus Sub3: the parameters behind the verdict, then further details
Parameteraigo LinkSub3
PriceFreeFree
Update frequencyEvery 3 weeksEvery 9 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15 — better18
Further details — not scored
Size222 MB33 MB
Age rating4+4+
Developer爱国者安全科技(北京)有限公司辉 彭

In-app purchases

None

aigo Link

No in-app purchases

3 purchases

Sub3

Subscriptions2
  • monthly$2.991 Month
  • yearly$12.991 Year
One-time1
  • lifetime$19.99

Questions

Is aigo Link free?
aigo Link is free to download, with no in-app purchases.
Is Sub3 free?
Sub3 is free to download, with in-app purchases available.
Do aigo Link or Sub3 have ads?
Neither aigo Link nor Sub3 shows ads.
Which is updated more often, aigo Link or Sub3?
aigo Link ships an update every 3 weeks, and Sub3 every 9 days. Most recently, aigo Link was updated on September 28, 2026 and Sub3 on October 7, 2026.

Other comparisons