Reefer Assistant vs 光证小黑板
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Reefer Assistant
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Reefer Assistant provides latest location and temperature of your reefers and send temperature deviation and key location arrival notifications by IoT solutions.
光证小黑板
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光证小黑板是光大证券资产管理有限公司内部定制的企业级移动端软件，可实现日程管理、信息共享、移动报表查询、移动投研、销售展业等功能，为公司员工和客户提供丰富的移动办公场景，提高工作效率，提升客户体验，满足公司和客户全方位移动办公需求。
Screenshots
Verdict
The clearest difference is update cadence: 光证小黑板 at monthly against Reefer Assistant's every 11 months. 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.
Reefer Assistant ships an update every 11 months, 光证小黑板 monthly. The most recent releases landed on September 17, 2026 and September 16, 2026 respectively.
| Parameter | Reefer Assistant | 光证小黑板 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 33 MB | 71 MB |
| Age rating | 4+ | 4+ |
| Developer | IQAX Limited | EverBright Securities Asset Management Co.,Ltd. |
In-app purchases
Reefer Assistant
No in-app purchases
光证小黑板
No in-app purchases
