Comparison

制糖工厂 vs Sendby

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

Head to head
About

制糖工厂

Features
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小电拼,你的 AI 充电管家™ AI 小电拼——首个 SDC 软控充电器 (Software Defined Charger 软件定义的充电器),通过 FPGA 芯片 + 全模 OTA,让充电器变成「可编程硬件」,「制糖工厂」作为 AI 小电拼的软件系统——「硬件拼拆 + 软件定义」,这才是「充电电脑」的终极形态! 「制糖工厂」App 可以帮你做到什么? 「全模 OTA」 -云端升级,持续支持未来更新充电协议。 「全时信息可视化」 -充电透明化体验,实时检测每一个端口的充电状态,充电细节尽在掌握。 「功率自定义」 -根据充电需求,随时随地调配充电能力。 「协议自定义」 -自定义修改端口的协议,完整支持两档 PPS。 「情景模式」 -一键切换充电场景模式,快慢皆宜,轻松适配你的全天候需求。 「为玩家而生」 -开放可玩的能源管理中心,把专业融入日常。 「双机或家庭共享」 -共享管理权限,多人,多微信也可同时管理。 「开源固件」 -完整固件源代码公开,开源共创。 「支持 NFC 唤醒」 -一碰瞬间反应,快速掌控设备。 全模 OTA 云端更新 与传统 OTA 仅限于软件界面优化不同,小电拼的全模 OTA 是整个充电 OS 的无线升级,包括充电协议、AI算法、功能逻辑甚至硬件逻辑升级,实现从底层到功能的全面进化。小电拼的全模 OTA 通过硬件与软件深度结合,真正实现了「硬件可进化、功能可扩展、体验越用越好」。 1. 充电协议更新:小电拼支持通过 OTA 添加和优化最新的充电协议(如 USB PD、PPS 等),确保充电器始终兼容最新设备。 2. AI算法优化:OTA 升级可以让 FluxAI 技术更加智能,例如动态分流效率更高、电池保护更精确、充电策略更贴合用户需求。 3. 功能逻辑扩展:小电拼能够通过 OTA 添加全新功能(如个性化模式)或优化现有功能,满足不断变化的用户场景。 4. FPGA 系统升级:小电拼内置的 FPGA 芯片支持硬件逻辑的 OTA 升级,这意味着即使是硬件核心能力也能随着时间进化,让设备始终保持领先。 CanOS 的核心优势与功能 制糖工厂长期以来致力于充电技术的研发与创新,自研的 CanOS 1.0 系统(项目名称 ionBridge),凭借其端云一体化的设计理念,彻底重构了传统充电器的底层架构。通过 FPGA 芯片实现硬件级智能调度、ESP32 芯片提供全时无线连接,以及云端策略算法的推送,CanOS 开创了一个全新的智能充电时代。 CanOS 具有丰富而强大的功能,它支持高速响应和中断驱动的的动态功率监控调整,使得用户可以在多设备并行充电的场景下,实现最优的功率调度。更重要的是,CanOS 具备协议芯片 OTA(Over-the-Air)更新功能,确保系统能够快速适应不断变化的技术需求和充电标准。 CanOS 赋予了用户前所未有的透明化管理界面,用户可通过「制糖工厂」App 配网连接,清晰了解每个设备的充电功率、时间预估等信息,并可轻松实现每一个端口独立的协议开关及功率调控,实现充电过程的全程可视化、自定义。

About

Sendby

Easily send photos, videos, files, and text from your phone to a nearby computer. No account or cables needed for quick transfers over a private, encrypted network. Offers free basic photo/video sharing with optional Pro features for files and unlimited transfers.

Highlights
  • Send photos, videos, files, and text
  • Wireless transfer to nearby computers
  • No account or cable required
  • Private, encrypted network connection
  • Optional spacebar sending
  • Local send history
Features
Read full description

Send what's on your phone to the computer in front of you. Sendby sends photos, videos, files and text cards you choose to a nearby computer. Open https://sendby.space in a desktop browser or use the Sendby Windows client to receive. The current iOS app sends content; it does not receive files on iPhone. CHOOSE, THEN SEND Prepare your content and tap the intended nearby device to send. No Sendby account or cable is required. OPTIONAL SPACE-BAR SENDING With the computer's receiver page in the foreground, press Space to request a transfer. Approve the first request for that connection on your phone. While the authorization remains valid, a fresh Space request can send newly prepared content. Authorization ends when the phone leaves the active sending screen or the connection is lost. This uses keyboard requests, not phone-motion sensing. Reconnecting alone never starts a transfer. PRIVATE-NETWORK TRANSFERS Content travels over a verified, encrypted private-network connection. Sendby connection servers do not relay file or text bodies. Internet access is still required for device discovery. Both devices should be on the same local network with device-to-device communication allowed. Guest networks, client isolation, VPNs or firewalls may prevent discovery or transfer. There is no automatic fallback to a public file relay. FREE Send up to 10 photos or videos per selection, up to 128 MiB per item and 1024 MiB in total. File and text-card sending require Pro. PRO Send files and text cards, and remove commercial photo/video count and size limits. Device, storage, network and receiver limits still apply. Each text card supports up to 1 MiB of UTF-8 text. Type or paste explicitly. The receiver displays text temporarily and offers a Copy action; it never automatically saves text as a file or overwrites the clipboard. LOCAL HISTORY Review confirmed sends on your device. History is not an original-file backup and does not store text-card bodies. Always confirm files have been saved on the receiving computer. PURCHASES Pro offers monthly and annual auto-renewable subscriptions and a lifetime, one-time non-consumable purchase. Prices, currencies and billing periods are shown before purchase. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Renewal is charged within 24 hours before the end of the current period. Manage or cancel subscriptions in your Apple account settings. Lifetime access does not renew and does not automatically cancel an existing subscription. Use Restore Purchases in the app to restore eligible purchases. Support: hello@sendby.space Privacy Policy: https://sendby.space/privacy/en Terms of Use: https://sendby.space/terms/en Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

制糖工厂4 screens
Sendby4 screens

Verdict

The call

The clearest difference is in-app purchases: 制糖工厂 at none against Sendby's 3. 制糖工厂 also leads on ratings volume (3 vs 1) and iOS requirement (14.0 vs 17.0). Sendby's advantage is update cadence (every 5 days vs every 3 weeks). On price, rating, ads 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. Sendby sells 3 in-app purchases, starting at $0.99 per month. 制糖工厂 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for 制糖工厂 against 5.0 for Sendby. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

制糖工厂 ships an update every 3 weeks, Sendby every 5 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
制糖工厂 versus Sendby: the parameters behind the verdict, then further details
Parameter制糖工厂Sendby
PriceFreeFree
Rating5.0 (3 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings3 — better1
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size21 MB17 MB
Age rating4+4+
Developerifanr Inc.伟 唐

Customer experience

制糖工厂

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Sendby

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

制糖工厂

No in-app purchases

3 purchases

Sendby

Subscriptions2
  • Sendby Pro Monthly$0.991 Month
  • Sendby Pro Yearly$6.991 Year
One-time1
  • Sendby Pro Lifetime$14.99

Questions

Is 制糖工厂 free?
制糖工厂 is free to download, with no in-app purchases.
Is Sendby free?
Sendby is free to download, with in-app purchases available.
Which has better reviews, 制糖工厂 or Sendby?
制糖工厂 and Sendby are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.
Do 制糖工厂 or Sendby have ads?
Neither 制糖工厂 nor Sendby shows ads.
Which is updated more often, 制糖工厂 or Sendby?
制糖工厂 ships an update every 3 weeks, and Sendby every 5 days. Most recently, 制糖工厂 was updated on October 30, 2026 and Sendby on October 31, 2026.

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