IMSC91 vs Auto Collection
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IMSC91
Read full descriptionHide full description
C91是国内首款基于iOS系统开发，专门支持“防盗匹配”、“里程表调校”、“保养灯归零”、“电子刹车匹配”、“电子节气门匹配”、“电子转向匹配”、“胎压灯复位”、“齿讯学习”的手机版智能匹配平台。 （防盗匹配、遥控器手工匹配、里程表调校 功能率先发布，其他功能后续更新，敬请期待）
Auto Collection
Read full descriptionHide full description
专为保时捷车模爱好者打造的收藏管理应用。 【核心功能】 • 添加管理您的车模收藏 • 支持按车系分类：911、718、Macan、Cayenne、Panamera、Taycan、赛车和其他系列 • 记录收藏价格，统计收藏价值 • 上传多张照片，滑动浏览细节 • 精美卡片设计，赏心悦目 【适用人群】 • 保时捷车模收藏爱好者 • 汽车文化爱好者 • 模型爱好者 简单易用，让您的收藏更有条理！
Screenshots
Verdict
The clearest difference is update cadence: Auto Collection at every 4 weeks against IMSC91's every 2 months. IMSC91's advantage is iOS requirement (12.0 vs 26.2). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
IMSC91 ships an update every 2 months, Auto Collection every 4 weeks. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.
| Parameter | IMSC91 | Auto Collection |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 148 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | 北京金奔腾汽车科技有限公司 | 嘉欣 孙 |
In-app purchases
IMSC91
No in-app purchases
Auto Collection
No in-app purchases
