Bitmemo vs PlainCam
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bitmemo
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Bitmemo 用「浮现流」帮你随机回顾相册:删、跳、留,三键搞定一轮整理。像素游戏机界面,有趣但不打扰。 相册越拍越多,却迟迟下不了手整理?Bitmemo 把整理变成一场轻量的「浮现游戏」。 打开复古像素游戏机,电源一按,每轮会从你的相册中浮现 10~50 张内容——照片、视频,以及你导入的文字便签。看到喜欢的就 KEEP,想删的标记删除,暂时拿不准就跳过。一轮结束,统一确认后再真正删除,安全可控。 你可以这样用 Bitmemo: • 随机漫游 — 在全库中随机浮现,偶尔穿插你导入的语录便签 • 往年今日 — 看看历史上的今天拍了什么 • 小动物 / 人类图鉴 — 在本地智能识别相关照片(不上传云端) • 自适应学习 — 根据你的保留习惯,调整后续浮现比例 • 分享语录 — 长按便签,生成复古机风格的分享图 Bitmemo 不建账号、不上传你的相册。浏览、分类与学习都在 iPhone 本地完成。界面是精心设计的像素风,LCD 上的命令行表情还会对你的操作「有反应」——整理也可以有点温度。 Small bits. Big memories.
PlainCam
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PlainCam is a minimal iPhone camera focused on photo capture and output control. It keeps the shooting interface quiet while keeping the essential controls close: viewfinder, shutter, flash, exposure compensation, grid, front/back camera switching, and rear physical lens selection. In Settings, you can choose JPEG, HEIC, and, on supported devices, RAW DNG, RAW + JPEG, or RAW + HEIC output. PlainCam does not require an account, does not upload photos, and does not include ads or social features. Captured photos are saved to the system Photos library. The in-app gallery is only used to browse photos saved by PlainCam. RAW availability depends on the current iPhone and lens hardware. If RAW capture is not reported as available, PlainCam does not present RAW as an output option.
Screenshots
Verdict
The clearest difference is iOS requirement: Bitmemo at 16.0 against PlainCam's 26.0. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Bitmemo ships an update every 5 weeks, PlainCam every 2 months. The most recent releases landed on September 16, 2026 and September 21, 2026 respectively.
| Parameter | Bitmemo | PlainCam |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 6 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | 照展 董 | 嘉豪 邓 |
In-app purchases
Bitmemo
No in-app purchases
PlainCam
No in-app purchases









