Comparison

Throwaway vs Second Phone Number

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

Head to head
About

Throwaway

Obtain a secondary U.S. phone number for texting directly on your iPhone. Protect your personal number by using this separate line for sign-ups and new contacts. Manage your texts with flexible controls like muting and blocking unwanted senders.

Highlights
  • Secondary U.S. phone number
  • SMS texting
  • Keep personal number private
  • Mute and block features
  • Local message storage
  • Dark/Light Mode support
Read full description

Text from a separate number. Keep yours safe. Throwaway gives you a second U.S. number for SMS texting, right on your iPhone. Choose an available area code and start texting without sharing your personal number. KEEP YOUR PERSONAL NUMBER SAFE • Use a separate number for sign-ups and new contacts • Keep Throwaway conversations separate from your personal texts • Keep your existing phone number and carrier unchanged FLEXIBLE CONTROLS • Mute your Throwaway number when you need quiet • Block unwanted senders • Easily export selected contacts back to your iPhone • See your balance at a glance PRIVATE BY DESIGN • No ads. No tracking. • Your message history and in-app contacts stay on this iPhone, not on our servers. Delete the app, and they are gone. • SMS delivery still requires Throwaway and telecom providers to process messages. Providers and carriers may retain message content or metadata under their own policies. BUILT FOR iOS • Fast, native interface • Dark Mode and Light Mode • Larger Text and VoiceOver support PLANS AND BILLING • Monthly or Quarterly: Choose the plan that works for you. • Additional messages available when you need them • Apple billing: Subscriptions renew automatically unless canceled. Manage or cancel in your Apple Account settings. IMPORTANT TO KNOW • U.S. only: U.S. customers and U.S. numbers only • SMS texting only. No MMS, photos, videos, iMessage, or group chats. • No phone calls or voicemail • Emergency services are not supported, including 911 calling and emergency SMS. • Message history and in-app contacts are stored locally and cannot be recovered by Throwaway after you delete the app. • Daily 200-message sending limit • SMS verification codes are not guaranteed. Some apps and banks may not deliver login or verification codes to Throwaway numbers. • Number transfers not supported Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Second Phone Number

Get a virtual second phone number to send and receive texts without needing a second SIM card. Manage multiple lines and keep personal conversations separate for work or online marketplaces. View verification messages and manage your account.

Highlights
  • Virtual second phone number
  • Send and receive text messages
  • Manage multiple lines
  • Keep message drafts
  • View verification messages
  • Manage credit balance and blocked numbers
Features
Read full description

Keep your text conversations separate with a second phone number, without a second SIM or a second phone. 2ndNumber lets you search available virtual numbers, manage your lines, and send and receive text messages. Use a separate number for work, marketplaces, or other conversations where you prefer not to share your personal number. MESSAGES AND NUMBERS • Search for available numbers and manage your numbers in one app • Send and receive text messages • Keep message drafts and retry when a send is not yet confirmed • View verification messages in your inbox • Manage your credit balance, blocked numbers, and privacy settings This version focuses on messaging. Voice calls, voicemail, and call recording are not available. Number availability and messaging support depend on the region and provider. Some services do not accept virtual numbers for verification. SUBSCRIPTIONS Choose a monthly or annual plan with the number allowance shown in the app. Usage credits may be required for international messages. Current prices are shown before purchase. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions auto-renew unless turned off at least 24 hours before the period ends. Manage or cancel anytime in your App Store account settings. Terms: https://arioapps.com/terms Privacy: https://arioapps.com/privacy

Screenshots

Throwaway4 screens
Second Phone Number4 screens

Verdict

The call

The clearest difference is rating: Throwaway at 5.0 against Second Phone Number's 1.0. Throwaway also leads on update cadence (weekly vs every 2 months). On price, ratings volume, 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. Throwaway sells 3 in-app purchases, starting at $14.99 per month and Second Phone Number sells 8 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Throwaway holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Throwaway ships an update weekly, Second Phone Number every 2 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 7 level
Throwaway versus Second Phone Number: the parameters behind the verdict, then further details
ParameterThrowawaySecond Phone Number
PriceFreeFree
Rating5.0 (1 ratings) — better1.0 (1 ratings)
Number of ratings11
Update frequencyWeekly — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone
Requires iOS1817.0 — better
Further details — not scored
Size17 MB5 MB
Age rating4+4+
DeveloperThrowaway Technologies, Ltd.Cricket Live Line

In-app purchases

3 purchases

Throwaway

Subscriptions2
  • Monthly$14.991 Month
  • Quarterly$34.993 Months
One-time1
  • Add 200 Messages$4.99
8 purchases

Second Phone Number

Subscriptions6
  • Premium (Monthly)$9.991 Month
  • 2nd Number Plus (Monthly)$19.991 Month
  • 2nd Number Pro (Monthly)$29.991 Month
Show 3 more
  • Premium (Yearly)$59.991 Year
  • 2nd Number Plus (Yearly)$119.991 Year
  • 2nd Number Pro (Yearly)$179.991 Year
One-time2
  • 500 Credits$4.99
  • 2000 Credits$14.99

Questions

Is Throwaway free?
Throwaway is free to download, with in-app purchases available.
Is Second Phone Number free?
Second Phone Number is free to download, with in-app purchases available.
Which has better reviews, Throwaway or Second Phone Number?
Throwaway is rated higher. Throwaway averages 5.0 out of 5 from 1 ratings, while Second Phone Number averages 1.0 from 1 ratings.
Do Throwaway or Second Phone Number have ads?
Neither Throwaway nor Second Phone Number shows ads.
Which is updated more often, Throwaway or Second Phone Number?
Throwaway ships an update weekly, and Second Phone Number every 2 months. Most recently, Throwaway was updated on November 3, 2026 and Second Phone Number on October 31, 2026.

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