Comparison

Words Lens vs RS Charge Server

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

Head to head
About

Words Lens

Instantly get definitions for words you encounter in books, signs, or brochures by simply snapping a photo. This utility app helps you quickly understand complex vocabulary without manual searching. It intelligently skips common words in English to speed up the lookup process.

Highlights
  • Instant word definitions via camera
  • Scan books, signs, and brochures
  • Automatic skipping of common words
  • Supports multiple device languages
  • Quick vocabulary lookup
Features
Read full description

WordsLens turns photos of everyday text into clear, useful, and searchable information. Scan a document, nutrition label, medication package, receipt, card, sign, brochure, or book page. WordsLens recognizes the text, organizes it, and—when supported—presents the most important details in an easy-to-read summary. Understand everyday labels Nutrition Facts panels become structured summaries showing serving size, nutrients, amounts, and Daily Values. WordsLens can also call attention to allergen and MSG-related ingredient mentions, product origin, and expiration dates. For supported medication labels, WordsLens can recognize medication names and NDC codes and optionally retrieve information from U.S. government sources, including medication type and official-label uses. Organize what you scan Save recognized text and original images together, then search your entire library whenever you need them. Documents can be organized into Nutrition, Medicine, Cards, Receipts, and custom collections. You can also: • Scan multipage documents • Import images and text through the Share Sheet • Correct image perspective before recognition • Merge related pages into one document • Edit, copy, and share recognized text • Mark important documents as favorites • Recover recently deleted items from Trash • Listen to nutrition and medication summaries Protect sensitive information WordsLens can recognize and organize details from payment, identification, and membership cards. Sensitive card information can be concealed and protected with Face ID or Touch ID. Please note: Text recognition and automatic summaries may contain errors. Nutrition impact estimates are based only on recognized label information and are not personalized health assessments. Medication and nutrition features are provided for general informational purposes and are not medical advice.

About

RS Charge Server

Features
Read full description

此款APP专为新能源车主打造的智能充电平台。打开APP即可查看附近充电桩实时状态,支持扫码即充、先充后付,兼容主流国标接口。预约充电可锁定枪位,夜间低价自动启动,省钱又省心。充电过程全程监控,功率、温度、费用可视透明

Screenshots

Words Lens4 screens
RS Charge Server4 screens

Verdict

The call

The clearest difference is ads: RS Charge Server at none against Words Lens's shown. RS Charge Server also leads on update cadence (daily vs every 4 weeks) and iOS requirement (12.0 vs 26.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Words Lens ships an update every 4 weeks, RS Charge Server daily. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Words Lens versus RS Charge Server: the parameters behind the verdict, then further details
ParameterWords LensRS Charge Server
PriceFreeFree
Rating4.4 (24 ratings) — better—
Positive reviews81.8% of reviews—
Number of ratings24 — better—
Update frequencyEvery 4 weeksDaily — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.012.0 — better
Further details — not scored
Size9 MB55 MB
Age rating12+4+
DeveloperYOYASOFT LLCLUOYANG RUICHUANG ELECTRICAL EQUIPMENT CO., LTD.

In-app purchases

None

Words Lens

No in-app purchases

None

RS Charge Server

No in-app purchases

Questions

Is Words Lens free?
Words Lens is free to download, with no in-app purchases.
Is RS Charge Server free?
RS Charge Server is free to download, with no in-app purchases.
Do Words Lens or RS Charge Server have ads?
Words Lens shows ads; RS Charge Server does not.
Which is updated more often, Words Lens or RS Charge Server?
Words Lens ships an update every 4 weeks, and RS Charge Server daily. Most recently, Words Lens was updated on November 3, 2026 and RS Charge Server on October 30, 2026.

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