Photo & Video

ShutterLife: Shutter Count

从原始相机照片读取支持机型快门计数并比较多张元数据的工具。

Our take

适合二手相机交易前核对文件记录的人

最多20张照片可对照型号序列与日期,生成隐藏序列号的卡片和报告。

Keep in mind: 不能证明照片来自待售相机,也不能预测机械寿命;某些计数含电子快门或可重置,需支持型号固件。

What you can do

  • 支持机型原片计数读取
  • 多图一致性与编辑标记检查
  • 计数历史、分享卡和PDF报告

Good for

  • 愿意结合实物检查与原片的买卖双方

Consider alternatives for

  • 期待鉴真、保寿命或所有相机均可读的人

Limitations & considerations

  • Captured minimum: iOS 17.0.
  • 不能证明照片来自待售相机,也不能预测机械寿命;某些计数含电子快门或可重置,需支持型号固件。

Privacy & permissions

开发者称本地不上传,主动报错邮件才发送原片数据,发送前注意照片和相机序列隐私。

Sources & review notes Updated Nov 15, 2026

Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.

  1. US App Store developer description

    Complete description, release notes, download price and compatibility metadata captured 2026-11-02.

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