通达OA vs 得到大脑（原Get笔记）
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
通达OA
This mobile application provides a network-based intelligent office system for businesses. It offers features like email, announcements, scheduling, and workflow management, aiming to enhance corporate productivity.
- Announcements
- Schedule Management
- Contact Directory
- Workflow
- Micro-messages
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通达OA是一款网络智能办公系统的移动版软件，是国内领先的办公软件产品，已拥有上万家企事业单位。移动版提供了邮件、公告通知、日程安排、通讯薄、工作流、微讯等功能模块。
得到大脑（原Get笔记）
This AI-powered app transforms your spoken ideas, recordings, images, and web links into structured, polished notes. It offers intelligent search to quickly find information within your notes and supports text refinement. Ideal for work, study, and personal life organization.
- AI voice recording to text
- AI image to text recognition
- AI web link content summarization
- AI text refinement and error correction
- Intelligent AI-powered search within notes
- Structured note organization
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得到大脑，用AI重新定义个人记录与创作——每一条记录，AI都真正读懂；每一次积累，AI都帮你变成作品。 【随手记录，AI帮你整理好】 语音说完自动变笔记，录音、链接、图片、文字，想记就记。不用打字，不用归类，AI替你把一切整理好。 【你的专属 AI 大脑】 AI记得你说过什么、想过什么。不只是存储，AI理解每一条记录的含义，自动关联、沉淀，随时可以调用——越用越懂你。 【把记录变成作品】 记录之后，AI给你点评、帮想法发芽、深度拷问、反复打磨——把一条粗糙的念头，一步步变成有价值的内容。每天的录音、笔记、对话，AI帮你提炼整理，变成小红书、公众号、朋友圈一键可发的内容。 【背后是得到十年的内容功底】 得到深耕知识服务十年，积累了海量优质内容资产和内容生产方法论——这些现在全装进了得到大脑。 快来记录、沉淀、成为作品！ 得到大脑帮你，颗粒归仓，向前一步。 服务协议 会员服务规则：https://www.dedao.cn/activity#/activity/index?aid=672b49fe6f44bdeadb49b222 自动续费服务说明：https://www.dedao.cn/activity#/activity/index?aid=69bd45f60595b4c76b315383 隐私政策：https://www.dedao.cn/activity#/activity/index?aid=6715c89fd52f105fd080e183
Screenshots
Verdict
The clearest difference is review sentiment: 得到大脑（原Get笔记） at 78% against 通达OA's 17%. 通达OA's advantage is in-app purchases (none vs 2). On price, update cadence, 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
Both are free to download. 得到大脑（原Get笔记） sells 2 in-app purchases, starting at $4.99 per month. 通达OA asks for nothing beyond the download.
通达OA ships an update every 9 days, 得到大脑（原Get笔记） weekly. Both last shipped on October 30, 2026.
| Parameter | 通达OA | 得到大脑（原Get笔记） |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (45 ratings) — better |
| Positive reviews | 17.4% of reviews | 78.0% of reviews — better |
| Number of ratings | — | 45 — better |
| Update frequency | Every 9 days | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13 | 13.0 |
| Further details — not scored | ||
| Size | 210 MB | 253 MB |
| Age rating | 17+ | 12+ |
| Developer | 北京通达信科科技有限公司 | luojilab |
Customer experience
通达OA
得到大脑（原Get笔记）
In-app purchases
通达OA
No in-app purchases
得到大脑（原Get笔记）
- 得到大脑会员连续包月$4.991 Month
- 得到大脑会员连续包年$49.991 Year
