Comparison

iPostal1 vs Kall8

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

Head to head
About

iPostal1

Access a digital version of your physical mail and packages from anywhere, 24/7. Choose a real street address for business or personal use and manage your mail with options to forward, scan, shred, or discard.

Highlights
  • Digital mailbox access
  • Real street addresses
  • Mail forwarding
  • Open and scan mail
  • Shred or discard mail
  • Add phone and fax lines
Features
Read full description

View and manage your mail and packages from the iPostal1 app. iPostal1 is the #1 digital mailbox service worldwide, giving you a real street address for personal or business use and full control of your mail from anywhere. Choose from thousands of real street locations across the U.S. and internationally, starting at just $9.99/month for personal plans and $14.99/month for business plans. Features: Get real-time notifications when mail or packages are received and uploaded by your mail center View high-quality images of the outside of every mail item and package Open and scan, forward, schedule a pickup, shred, or discard mail Select the carrier, such as USPS, UPS, FedEx, and DHL, and level of service for forwarding, and see real-time shipping prices to select the option that best fits your needs and budget Automate routine mail handling with autoscan and autoship Deposit checks remotely at participating U.S. locations Build out your business with our additional business services, such as Registered Agent Add a local or toll-free number for a complete business presence Easily add locations and manage multiple mailboxes from one account Add up to 6 recipients to an account, including the primary recipient In-app support to access help when you need it A more professional alternative to a PO Box, iPostal1 is built for small business owners, LLCs, entrepreneurs, ecommerce sellers, remote and hybrid workers, frequent travelers, digital nomads, expats, RVers, and anyone who needs a reliable address they can manage from anywhere. Sign up at http://ipostal1.com and get your mail where, when, and how you want it.

About

Kall8

Instantly forward your 800 numbers, view incoming calls and text messages, and analyze the performance of your online ad campaigns. Gain insights into your marketing efforts with detailed results.

Highlights
  • Forward 800 numbers
  • View call logs
  • Access text messages
  • Analyze ad campaign results
  • Online reporting
Features
Read full description

With Kall8, you can instantly forward your 800 numbers, view calls, text messages, and analyze the results of your ad campaigns online.

Screenshots

iPostal13 screens
Kall83 screens

Verdict

The call

The clearest difference is rating: iPostal1 at 3.3 against Kall8's 1.9. iPostal1 also leads on ratings volume (1.1K vs 9) and review sentiment (17% vs 0%). Kall8's advantage is monetization model (free vs subscription). On price, update cadence, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

iPostal1 holds the better App Store score, 3.3 against 1.9. That said, the two scores are not equally well evidenced: iPostal1 has 1.1K ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 17% of iPostal1's written reviews are positive against 0% of Kall8's.

UpkeepUpdate frequency

iPostal1 ships an update every 3 weeks, Kall8 monthly. The most recent releases landed on September 21, 2026 and July 23, 2026 respectively.

Scorecard5 real differences · 5 level
iPostal1 versus Kall8: the parameters behind the verdict, then further details
ParameteriPostal1Kall8
PriceFreeFree
Rating3.3 (1.1K ratings) — better1.9 (9 ratings)
Positive reviews16.7% of reviews — better0.0% of reviews
Number of ratings1.1K — better9
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationSubscriptionFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.4 — better16.0
Further details — not scored
Size60 MB154 MB
Age rating4+4+
DeveloperUSZoom, LLCKall8

Customer experience

iPostal1

All ratings1,102 ratings
Positive54.4%
Neutral5.1%
Negative40.5%
Written reviews353 reviews
Positive16.7%
Neutral7.1%
Negative76.2%

Kall8

All ratings9 ratings
Positive22.2%
Neutral0.0%
Negative77.8%
Written reviews5 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

iPostal1

Reported bugs

5 issues
  • App crashes on launch
  • App shows outdated mail information
  • Login issues and invalid session errors
  • Inconsistent app behavior across devices
  • Inability to manage mail and packages properly

Requested features

5 requests
  • Improve app performance and stability
  • Provide more transparent pricing
  • Enhance customer support and communication
  • Integrate app and website functionality
  • Add more customization and control options

Kall8

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

iPostal1

No in-app purchases

None

Kall8

No in-app purchases

Questions

Is iPostal1 free?
iPostal1 is free to download, with no in-app purchases.
Is Kall8 free?
Kall8 is free to download, with no in-app purchases.
Which has better reviews, iPostal1 or Kall8?
iPostal1 is rated higher. iPostal1 averages 3.3 out of 5 from 1.1K ratings, while Kall8 averages 1.9 from 9 ratings.
Do iPostal1 or Kall8 have ads?
Neither iPostal1 nor Kall8 shows ads.
Which is updated more often, iPostal1 or Kall8?
iPostal1 ships an update every 3 weeks, and Kall8 monthly. Most recently, iPostal1 was updated on September 21, 2026 and Kall8 on July 23, 2026.

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