Comparison

Text Number vs Control Stack

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

Head to head
About

Text Number

Get a second phone number for texting without an extra SIM card. Protect your privacy by using this number for online registrations and separate your personal and work communications. Send multiple photos easily and block unwanted spam messages.

Highlights
  • Get a second US or Canada number
  • Block spam messages
  • Send multiple MMS messages
  • Receive verification codes
  • Separate work and personal life
  • Protect online privacy
Features
Read full description

Text Number allows you to have a 2nd Phone Texting that can separate your work and life without the need for an additional SIM card, and you can use Text Number to register with dating sites, shopping sites to protect your privacy With Text Number, you can Choose your own number Get a local number from the US or Canada. Block spam messages Block spam numbers and never receive spam text messages again Support multiple MMS messages Select multiple photos at once and send them with one click. Receive Verification Codes Text Number can be used to receive verification code for account registration. For example, WhatsApp, Facebook, Tinder, etc. Separate your work and life No need for a SIM card, use your second number to protect your privacy Text Number Premium Access to all app features requires an active subscription. Users must sign up for an in-app purchase to unlock premium features. Starts from $0.77 per week. Start texting with Text Number today! If you have any questions, please contact us via Text Number's feedback Privacy Policy: https://sites.google.com/view/textnumber-privacypolicy Terms of Use: https://sites.google.com/view/textnumber-terms-of-service

About

Control Stack

Features
Read full description

Know exactly where you stand before your next audit. No guesswork, no last-minute surprises. Browse 1,423 cyber security controls in plain English, free and with no account. Control Stack is an Australian made compliance app that cross maps four frameworks so you can see how they connect: - ISO/IEC 27001 (information security management) - ASD Essential Eight, including the maturity model - ASD Information Security Manual (ISM) - ISO/IEC 42001 (AI management systems) BROWSE THE FULL LIBRARY, FREE AND NO ACCOUNT NEEDED Open the app and start reading straight away. Every control is explained in plain English and organised so you can find what you need fast. - 1,300+ controls, cross mapped across all four frameworks - Written to be clear, not buried in jargon - Handy on the job when you need control detail quick and easy OPTIONAL TRACKER: TURN READING INTO READINESS Create a free account when you want to track progress and walk into an audit knowing your numbers. The tracker is optional. The library stays free without it. - Dashboard: mark each control implemented, in progress or not started - Completion percentage for each framework, so you see progress at a glance - Remediation tasks with due dates, so you know what is overdue or due soon - Audit countdown: set a target date and track the days remaining - Needs attention: surfaces the framework you are most behind on - Progress syncs across your devices - Sign in with Google, Apple, email and password, or a magic link WHO IT IS FOR - Security and GRC professionals managing ISO 27001 or ISM programs - IT teams working through the Essential Eight maturity model - Organisations starting out with ISO 42001 for AI management - Anyone who wants control detail in plain English, fast WHY CONTROL STACK Compliance is stressful when you cannot see the whole picture. Control Stack puts the reference and the tracking in one place, so audit day feels like a review of work you already know is done, not a scramble. ABOUT Control Stack is an independent, Australian made reference and tracking tool. It does not certify compliance and does not guarantee you will pass an audit. It is not affiliated with, endorsed by, or associated with ISO, the ACSC, the ASD, Apple, or Google. All framework names and trademarks belong to their respective owners.

Screenshots

Text Number4 screens
Control Stack4 screens

Verdict

The call

The clearest difference is in-app purchases: Control Stack at none against Text Number's 14. Control Stack also leads on ads (none vs shown). Text Number's advantage is chart position (#171 vs unranked) and iOS requirement (13.0 vs 15.0). On price, update cadence 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. Text Number sells 13 in-app purchases, starting at $9.99 per 7 days. Control Stack asks for nothing beyond the download.

UpkeepUpdate frequency

Text Number ships an update every 2 weeks, Control Stack every 3 weeks. Both last shipped on September 25, 2026.

Scorecard4 real differences · 7 level
Text Number versus Control Stack: the parameters behind the verdict, then further details
ParameterText NumberControl Stack
PriceFreeFree
Rating4.7 (12K ratings) — better—
Positive reviews38.7% of reviews—
Number of ratings12K — better—
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
Best chart rank#171 — better—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.0
Further details — not scored
Size60 MB22 MB
Age rating17+4+
Developer兰 陈Mindset cyber pty ltd

Bugs and requests

Text Number

Reported bugs

3 issues
  • Text messages frequently fail to send
  • App crashes or becomes unusable after initial use
  • Purchased phone numbers become unavailable

Requested features

3 requests
  • Improve text messaging reliability
  • Enhance customer support responsiveness
  • Provide clear subscription cancellation process

Control Stack

Not enough reviews yet to summarise bugs or requests.

In-app purchases

13 purchases

Text Number

Subscriptions6
  • Weekly Plan$9.997 Days
  • 2nd line Talk + Now Unlimited$12.991 Month
  • Hep club Member Monthly3 Days trial$14.991 Month
Show 3 more
  • Text number quarterly pack$19.993 Months
  • Year Pack (Limited Time Offer)3 Days trial$29.991 Year
  • Second Texting Number Text Me Now3 Days trial$39.991 Year
One-time7
  • SMS Verification$2.99
  • 100 credits for texting$3.99
  • Change Second phone number$5.99
Show 4 more
  • Text Phone Number$6.99
  • 2nd Phone Number$9.99
  • 500 credits for texting$15.99
  • 2nd Line for Texting Me Now$19.99
None

Control Stack

No in-app purchases

Questions

Is Text Number free?
Text Number is free to download, with in-app purchases available.
Is Control Stack free?
Control Stack is free to download, with no in-app purchases.
Do Text Number or Control Stack have ads?
Text Number shows ads; Control Stack does not.
Which is updated more often, Text Number or Control Stack?
Text Number ships an update every 2 weeks, and Control Stack every 3 weeks. Most recently, Text Number was updated on September 25, 2026 and Control Stack on September 25, 2026.

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