Comparison

iACWeigh vs Chuck

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

Head to head
About

iACWeigh

This app wirelessly connects to specialized weighing systems to view, save, and export weight data. It offers various layouts for different aircraft configurations and can calculate the center of gravity. Manual entry is also available for standalone use.

Highlights
  • Wireless scale communication
  • View weights in layout or list view
  • Calculate center of gravity
  • Save, review, export, and email weight records
  • Manual data entry option
  • Supports up to 22 scales
Features
Read full description

Intercomp’s iACWeigh™ is designed to work with Intercomp’s extensive line of RFX™ Wireless Weighing Systems and Aircraft Scale Systems. iACWeigh™ allows the user to wirelessly communicate with their scales, view and save weights and export all saved data to an XML file via email. iACWeigh™ can also be used in a standalone mode without Intercomp’s Wi-Fi Radio by using the manual entry function. This app combines Intercomp’s industry-leading RFX™ Wireless Weighing Technology with a convenient iPad App. Features include: · Offers 12 built-in layouts, including many common landing gear configurations · View scales in an aircraft Layout View or List View · Multiple weight results per record which can be viewed or selected individually to create an overall average · Calculates center of gravity · Wireless scale communication or manual entry · Save, review, export & email weight records · Communicates with up to 22 scales

About

Chuck

This app helps you declutter your inbox by quickly processing thousands of emails. It uses on-device AI to intelligently group and suggest emails for deletion, archiving, or unsubscribing, all while keeping your data private. It functions as a full email client, allowing you to read, reply, and compose messages across all your connected accounts.

Highlights
  • On-device AI for private email analysis
  • Batch delete, archive, and unsubscribe
  • Unified inbox for multiple accounts
  • AI-powered suggestions for cleanup
  • Full email client functionality
  • Smart notifications for important emails
Features
Read full description

Chuck is email with superpowers. Clean up thousands of emails in seconds. Swipe through batches, bulk delete, archive, and unsubscribe — all processed privately on your device. Unlike other email apps, Chuck never reads your email content. Our on-device AI analyzes only metadata (senders, subjects, timestamps) to intelligently group and suggest what to clean up. Your emails stay on your phone, never on our servers. ALL YOUR ACCOUNTS IN ONE PLACE Connect Gmail, Outlook, Yahoo, iCloud, AOL, Microsoft 365, Fastmail, and any standard IMAP account. See all your inboxes in one unified view and clean them all at once. AI-POWERED BATCH PROCESSING • Swipe left or right to delete or archive hundreds of emails at once • AI Select suggests messages you can safely remove, trained privately on your device • Group by Sender, Subject, or Time to find and act on email in bulk • Filter by contact, attachments, starred, unread, and more UNSUBSCRIBE & DECLUTTER • Unsubscribe from mailing lists with one tap • Mark as Spam, Snooze, or Move to folders and labels • Star, flag, and organize across all your accounts FULL EMAIL CLIENT Chuck isn't just a cleanup tool — it's your everyday email app. Read, reply, compose, and manage email across all your accounts with a clean, fast interface. Use it alongside Apple Mail or as your primary client. SMART NOTIFICATIONS Get notified about the emails that matter. Chuck learns your priorities and filters out the noise, so you only see what's important. FREE & PRO Use Chuck free with a generous daily email cleanup quota. Upgrade to Chuck Pro for unlimited processing, multiple accounts, AI filters, advanced sorting, custom signatures, and more. If you're enjoying Chuck, please leave a review — it really helps! A big thank you to everyone who has left a five star review :) About Subscription billing: • If you choose to upgrade (optional), your iTunes account will be charged as soon as you confirm the purchase. Chuck Pro subscription is billed monthly or yearly. • Your subscription will automatically renew after 1 month or 1 year, unless auto-renew is turned off at least 24-hours before the end of the current subscription period. • You can manage your subscription and turn-off auto-renewal by going to your Apple ID Account Settings any time after purchase. • Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription. Help/Questions? Email us at support@chuck.email Privacy Policy: https://chuck.email/privacy Terms of Use: https://chuck.email/terms

Screenshots

Chuck4 screens

Verdict

The call

The clearest difference is in-app purchases: iACWeigh at none against Chuck's 10. iACWeigh also leads on ads (none vs shown) and rating (5.0 vs 4.8). Chuck's advantage is update cadence (weekly vs every 12 months) and ratings volume (15K vs 1). On price 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. Chuck sells 10 in-app purchases, starting at $3.99 per month. iACWeigh asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

iACWeigh holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Chuck has 15K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

iACWeigh ships an update every 12 months, Chuck weekly. The most recent releases landed on October 10, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 3 level
iACWeigh versus Chuck: the parameters behind the verdict, then further details
ParameteriACWeighChuck
PriceFreeFree
Rating5.0 (1 ratings) — better4.8 (15K ratings)
Positive reviews—58.4% of reviews
Number of ratings115K — better
Update frequencyEvery 12 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPadiPhone, iPad — better
Requires iOS12.0 — better16.0
Further details — not scored
Size7 MB95 MB
Age rating4+4+
DeveloperIntercomp410 Labs

Customer experience

iACWeigh

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

Chuck

All ratings15,043 ratings
Positive94.4%
Neutral2.7%
Negative2.9%
Written reviews279 reviews
Positive58.4%
Neutral9.7%
Negative31.9%

Bugs and requests

iACWeigh

Not enough reviews yet to summarise bugs or requests.

Chuck

Reported bugs

3 issues
  • Inability to connect to certain email providers
  • Emails disappearing or not properly deleted
  • Inconsistent behavior when managing multiple accounts

Requested features

5 requests
  • Ability to view and manage email folders
  • Customizable email sorting and filtering options
  • Improved search and retrieval of past emails
  • Drafts and email composition capabilities
  • Syncing and backup across devices

In-app purchases

None

iACWeigh

No in-app purchases

10 purchases

Chuck

Subscriptions10
  • Chuck Pro (Monthly)7 Days trial$3.991 Month
  • Chuck Pro Monthly7 Days trial$4.991 Month
  • Chuck Pro (Monthly)$5.991 Month
Show 7 more
  • Chuck Pro Monthly$6.991 Month
  • Chuck Pro (Monthly)$8.991 Month
  • Chuck Pro (Annual)7 Days trial$39.991 Year
  • Chuck Pro Annual7 Days trial$49.991 Year
  • Chuck Pro Annual7 Days trial$59.991 Year
  • Chuck Pro Yearly$69.991 Year
  • Chuck Pro (Yearly)$89.991 Year

Questions

Is iACWeigh free?
iACWeigh is free to download, with no in-app purchases.
Is Chuck free?
Chuck is free to download, with in-app purchases available.
Which has better reviews, iACWeigh or Chuck?
iACWeigh is rated higher. iACWeigh averages 5.0 out of 5 from 1 ratings, while Chuck averages 4.8 from 15K ratings.
Do iACWeigh or Chuck have ads?
Chuck shows ads; iACWeigh does not.
Which is updated more often, iACWeigh or Chuck?
iACWeigh ships an update every 12 months, and Chuck weekly. Most recently, iACWeigh was updated on October 10, 2026 and Chuck on November 3, 2026.

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