Babel Reader vs PDF翻译
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Babel Reader
Read foreign language PDFs with on-the-fly page translation. This tool supports text-based PDFs and allows seamless comprehension of documents in different languages while you read.
- Translate current page while reading
- Supports text-based PDFs
- Foreign language document comprehension
- Seamless reading experience
Read full descriptionHide full description
Babel Reader is a tool for reading foreign language PDFs, which can translate the current page at any time while reading. Currently, it only supports PDFs in text format, not scanned PDFs in image format.
PDF翻译
Read full descriptionHide full description
上传 PDF即刻翻译为成两份：一份纯中文独立翻译，一份左右对照双语版，排版 100% 还原，公式、表格、盖章一个不落。 【痛点终结】 论文/标书/报表全是英文，复制粘贴乱码？ 机翻生硬，格式崩成“豆腐渣”？ 对照来回翻页，眼睛和脑子一起丢？ 【核心亮点】 双文件输出： 独立译文：纯中文 PDF，直接上交、打印、分享。 中英对照：左右分栏，逐句对齐，科研引用、合同审阅一眼定位。 版式“像素级”克隆： 扫描版、双栏、页眉页码、超链接、数学公式、印章签名…全部原位保留。 批量 & 大文件翻译，500 页、200 MB 论文也能后台排队翻译，断点续传，睡一觉全搞定。 图片翻译：支持拍照、扫描文档。 【用户评价】 @科研硕博： “把 58 页 IEEE 双栏 PDF 扔进去，公式编号都在，导师直接通过！” @外贸打工人： “合同双译本 3 分钟出，客户夸我效率翻倍，其实我只点了一下。” @留学党： “对照版写论文引用太香，哪句不会直接复制，再也不怕 Chinglish。” 隐私协议：https://www.termsfeed.com/live/3f9b225e-d781-4286-a682-a7a355129ac2 会员付费协议：https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Babel Reader at none against PDF翻译's 3. PDF翻译's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement 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. PDF翻译 sells 3 in-app purchases, starting at $7.99 per month. Babel Reader asks for nothing beyond the download.
Babel Reader ships an update every 4 days, PDF翻译 every 3 days. The most recent releases landed on September 19, 2026 and October 3, 2026 respectively.
| Parameter | Babel Reader | PDF翻译 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (23 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 23 — better | — |
| Update frequency | Every 4 days | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 16 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Seedvector LLC | Tianjin Junray Technology Co., Ltd. |
In-app purchases
Babel Reader
No in-app purchases
PDF翻译
- 连续包月$7.991 Month
- 单次翻译$0.99
- 永久会员$39.99
Questions
Is Babel Reader free?
Is PDF翻译 free?
Do Babel Reader or PDF翻译 have ads?
Which is updated more often, Babel Reader or PDF翻译?
Other comparisons
