Comparison

OneCrypt vs 第二相册

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

Head to head
About

OneCrypt

Features
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OneCrypt is your privacy protection partner, helping you easily encrypt and protect your files and sensitive text information. Whether it's your personal photos, important documents, or private notes, OneCrypt provides the highest level of security to ensure that your data is not accessed without authorization. Main Features: Powerful AES encryption technology: Using advanced AES encryption algorithm to ensure that your files and text information are difficult to be cracked. File and text encryption: Encrypt your photos, files, and private text information to ensure that only you can access and decrypt them. Disappearing content: When encrypting photos and videos, you can choose the disappearing mode. After the receiver views it, they cannot view it again, and cannot take screenshots. Set valid time: When encrypting photos and videos, you can set a valid time. Files that exceed the valid time will not be able to be viewed. Privacy Space: Encrypt photos with a secret key and upload them to cloud storage. Memo: Used to save personal account passwords, card information, etc., encrypted and can be uploaded to cloud storage space Fast and simple: One-click encryption makes privacy protection simpler and faster. Multi-language support: Supports multiple languages to meet the needs of global users. Whether it's for personal use or commercial scenarios, OneCrypt is your most reliable privacy protection partner. Download and use AES encryption master to keep your data always secure and reliable, away from the risk of leakage. Protect your privacy, start with OneCrypt! Note: To use OneCrypt, you need to set up and manage your encryption keys. Please keep your keys properly to ensure that only you can access and decrypt encrypted content. Download OneCrypt and make privacy protection simpler, safer! --------------------------------------- 【Monthly Pro Description】 -- Subscription Period: 1 month -- Subscription Price: ¥3.00 per month 【Annual Pro Description】 -- Subscription Period: 1 year -- Subscription Price: ¥38.00 per year 【Lifetime Pro Description】 -- Valid Period: Lifetime -- Payment Price: ¥58.00 【Other Rules】 -- Payment: Deducted from user's iTunes account, payment is made upon user's confirmation -- Renewal: Apple iTunes account will be charged within 24 hours before expiration, and subscription period will be extended by one cycle after successful deduction -- Cancel Renewal: To cancel renewal, please perform the operation at least 24 hours before the current charging cycle. Operation method: Go to [Settings] from the Home page -> Click [iTunes Store and App Store] -> Click [Apple ID], select [View Apple ID] -> [Account Settings] -> Click [Subscriptions], and select Monthly Pro or Annual Pro to cancel. Lifetime Pro cannot be canceled. --------------------------------------- --User Agreement: [https://mn7tedo0hi.feishu.cn/docx/K7sRdeYQvoPBzPxF3gNc3wXPnkh] --Privacy Policy: [https://mn7tedo0hi.feishu.cn/docx/Nc7UdxCkSok51cxyU3lcyUQRnGf]

About

第二相册

Features
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手机空间总会满,但最难清理的,永远不是文件,而是回忆。 旅行时拍下的晚霞,家人的笑脸,孩子长大的瞬间,某个普通又舍不得忘记的日常,删哪一张都会犹豫很久。 TheSecondAlbum 想做的,就是让你终于可以不用那么纠结。 连上外置硬盘,就能把 iPhone 里的照片、视频和 Live Photo 备份出去。哪些已经备份,哪些还在手机里,哪些只保留在备份中,都能看得清清楚楚。备份完成后,你可以更安心地整理相册、释放空间;需要的时候,也能再把照片下载回本机。 更让人放心的是: 即使外置硬盘没有带在身边,你依然可以在 App 里看到已备份内容的预览图和备份状态。 不是只剩下一串看不懂的文件名,而是还能认出那张照片、记得那段回忆,心里会更踏实。 你会得到这些体验: 把照片、视频、Live Photo 备份到外置硬盘 清楚区分“仅在本机”“已备份”“仅在备份中” 即使没带硬盘,依然能查看已备份内容的预览图 按时间或地点浏览照片,找回忆更轻松 优先离线识别拍摄地点,重启后继续浏览已整理的地点相册 在时间轴和地点相册中批量选择照片进行备份 需要时可把备份内容重新下载回手机 不依赖云盘,把重要照片留在自己手里 这不是一款催你删除照片的工具。 它更像是在你和回忆之间,多放了一层安心。 空间可以腾出来,照片不用轻易告别。 硬盘不在手边,回忆也不会一下子“消失”。

Screenshots

OneCrypt4 screens
第二相册4 screens

Verdict

The call

The clearest difference is in-app purchases: 第二相册 at none against OneCrypt's 3. 第二相册 also leads on ads (none vs shown). OneCrypt's advantage is update cadence (every 9 days vs every 6 months) and iOS requirement (13.0 vs 17.6). On price 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. OneCrypt sells 3 in-app purchases, starting at $0.99 per year. 第二相册 asks for nothing beyond the download.

UpkeepUpdate frequency

OneCrypt ships an update every 9 days, 第二相册 every 6 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

Scorecard4 real differences · 2 level
OneCrypt versus 第二相册: the parameters behind the verdict, then further details
ParameterOneCrypt第二相册
PriceFreeFree
Update frequencyEvery 9 days — betterEvery 6 months
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better17.6
Further details — not scored
Size31 MB89 MB
Age rating4+4+
Developer国材 苏君 马

In-app purchases

3 purchases

OneCrypt

Subscriptions2
  • Annual Pro7 Days trial$0.991 Year
  • Monthly Pro$0.991 Month
One-time1
  • Lifetime Pro$2.99
None

第二相册

No in-app purchases

Questions

Is OneCrypt free?
OneCrypt is free to download, with in-app purchases available.
Is 第二相册 free?
第二相册 is free to download, with no in-app purchases.
Do OneCrypt or 第二相册 have ads?
OneCrypt shows ads; 第二相册 does not.
Which is updated more often, OneCrypt or 第二相册?
OneCrypt ships an update every 9 days, and 第二相册 every 6 months. Most recently, OneCrypt was updated on November 3, 2026 and 第二相册 on October 28, 2026.

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