Comparison

TagID Config vs Bookmark Write

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

Head to head
About

TagID Config

Features
Read full description

The app is used to configurate the TagID with all relevant battery data. The TagID is a Fronius developed electronic product which is installed on lead acid batteries and operates as sensor.

About

Bookmark Write

Enhance your writing with an AI-powered assistant that offers advanced suggestions, grammar checks, and style improvements. Remember context and share your polished documents effortlessly across devices.

Highlights
  • AI writing suggestions
  • Grammar and style checks
  • Advanced AI memory
  • Contextual understanding
  • User-friendly interface
  • Easy document sharing
Features
Read full description

Bookmark Write is an advanced OpenAI API powered AI writing assistant designed to assist with writing and editing text documents on the iPhone and iPad. Whether you are drafting an email, writing a report, creating a script, or crafting a novel, Bookmark Write offers expert advice and edits to improve the clarity, coherence, and overall quality of your writing. Advanced AI Writing Assistant: Bookmark Write leverages powerful OpenAI API AI capabilities to provide advanced AI suggestions, rewrites, and improvements to your text, ensuring your writing is polished and professional. Advanced AI Memory: Bookmark Write has advanced AI memory for remembering recent and saved memory which can be edited with Edit Memory view and natural language commands like "Remember ..." and "Forget ...". Grammar and Style Checks: Get comprehensive grammar checks and style suggestions to ensure your writing is error-free and professionally presented. Clarity and Coherence: Improve the readability of your documents with intelligent recommendations that improve both clarity and coherence. Contextual Understanding: With advanced context awareness, Bookmark Write understands the nuances of your text and provides tailored advice that fits the specific needs of your document. User-Friendly Interface: Enjoy a sleek, intuitive interface that makes writing and editing a breeze, whether you are drafting an email, report, or novel. Easy Sharing: Effortlessly share your edited documents directly from Bookmark Write using the iPhone's share feature. Share your polished text via Messages, Mail, AirDrop, and more. Bookmark Write is more than just a writing app. It is your advanced AI writing assistant equipped with cutting-edge AI capabilities. Whether you are a student, professional writer, or business executive, Bookmark Write ensures your writing is always at its best. Bookmark Write runs on the iPhone, iPad, and MacBook. Subscription Info: Subscription is auto-renewable which means that once purchased it will be auto-renewed. Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Manage your Subscription and Auto-Renewal by going to your Account Settings. Terms of Service: http://bookmark-cafe.com/terms-of-service Privacy Policy: http://bookmark-cafe.com/privacy-policy

Screenshots

TagID Config3 screens
Bookmark Write4 screens

Verdict

The call

The clearest difference is in-app purchases: TagID Config at none against Bookmark Write's 1. TagID Config also leads on iOS requirement (15.0 vs 17.6). Bookmark Write's advantage is update cadence (every 4 days vs every 6 months). On price, 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. Bookmark Write sells 1 in-app purchase, starting at $8.99 per month. TagID Config asks for nothing beyond the download.

UpkeepUpdate frequency

TagID Config ships an update every 6 months, Bookmark Write every 4 days. The most recent releases landed on August 14, 2026 and September 11, 2026 respectively.

Scorecard3 real differences · 6 level
TagID Config versus Bookmark Write: the parameters behind the verdict, then further details
ParameterTagID ConfigBookmark Write
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 6 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size4 MB2 MB
Age rating4+12+
DeveloperFronius International GmbHBookmark Cafe, Inc.

In-app purchases

None

TagID Config

No in-app purchases

1 purchases

Bookmark Write

Subscriptions1
  • Monthly Subscription$8.991 Month

Questions

Is TagID Config free?
TagID Config is free to download, with no in-app purchases.
Is Bookmark Write free?
Bookmark Write is free to download, with in-app purchases available.
Do TagID Config or Bookmark Write have ads?
Neither TagID Config nor Bookmark Write shows ads.
Which is updated more often, TagID Config or Bookmark Write?
TagID Config ships an update every 6 months, and Bookmark Write every 4 days. Most recently, TagID Config was updated on August 14, 2026 and Bookmark Write on September 11, 2026.

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