Comparison

Onoff Numbers vs RASH Ramp Controller

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

Head to head
About

Onoff Numbers

Get a second phone number instantly through an app, without needing a new SIM card or device. Keep your personal and professional lives separate, protect your privacy, and make international calls at low costs. Manage calls, SMS, and voicemail all in one place.

Highlights
  • Second phone number
  • Separate professional and personal lines
  • Privacy protection
  • Low-cost international calls
  • Integrated visual voicemail
  • Port existing numbers
  • Numbers from 30+ countries
Features
Read full description

What if you could get a second number in minutes, without the hassle of using a second phone or a second SIM card, but just by downloading an app? You dreamed of it, Onoff made it happen! You will want to use a second number for: Having a separate professional line - separate your professional and personal life Protecting your privacy when you are online - your safety is our priority Selling goods online in total confidence - safely communicating with your potential buyers Carrying only one phone on you - less weight in your pocket, less hassle between switching the phones Being able to use your phone number from any smartphone and even from your web browser - we want you to have a number as flexible as your email! Make low-cost international calls - the world is just one call away With Onoff, you also have: -Calls and SMS -Integrated visual voicemail -Voice messages -Synchronization of all your contacts list -Possibility of porting an existing number, in order to use it in the Onoff App -An app compatible with all SIM cards to always call on the best network -Numbers from more than 30 countries available And there’s much more ! You can follow us on: Facebook - Linkedin - Twitter - Instagram In the application, you can subscribe to a number or a calling plan, the prices of which vary depending on the nationality or region chosen, as well as the duration (1, 3 or 12 months). Payment will be made through your iTunes account after confirmation of purchase, and will be withdrawn 24 hours before the end of each billing cycle. You can deactivate automatic renewal in the settings of the App Store after purchase, at least 24 hours before the end of the current subscription period. With your Onoff number, you can make unlimited calls throughout Europe. For communication outside of Europe, you can also purchase credits, valid for any destination! Any demonstration product offered within promotions will be automatically terminated upon first purchase. We cannot guarantee the systematic compatibility of numbers with verification services by SMS. Onoff: several numbers in one application, without changing the SIM card! See https://www.onoff.app/en/privacy-policy for the Privacy Policy. Onoff app Terms and Conditions can be found at https://www.onoff.app/en/terms-conditions/

About

RASH Ramp Controller

Read full description

Official RashTronics IOS BLE Controller R.A.SH Tronics LTD Technology-enabled devices are now able to use this controller instead of the current physical remote controllers. Current Key Features: 1. Ramp Open 2. Ramp Close 3. Ramp Up 4. Ramp Down

Screenshots

Onoff Numbers4 screens
RASH Ramp Controller4 screens

Verdict

The call

The clearest difference is in-app purchases: RASH Ramp Controller at none against Onoff Numbers's 14. Onoff Numbers's advantage is update cadence (fortnightly vs every 4 months). On price, ads, device support and iOS requirement 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. Onoff Numbers sells 10 in-app purchases, starting at $7.99 per month. RASH Ramp Controller asks for nothing beyond the download.

UpkeepUpdate frequency

Onoff Numbers ships an update fortnightly, RASH Ramp Controller every 4 months. The most recent releases landed on September 24, 2026 and September 10, 2026 respectively.

Scorecard2 real differences · 8 level
Onoff Numbers versus RASH Ramp Controller: the parameters behind the verdict, then further details
ParameterOnoff NumbersRASH Ramp Controller
PriceFreeFree
Rating4.6 (788 ratings) — better
Positive reviews43.4% of reviews
Number of ratings788 — better
Update frequencyFortnightly — betterEvery 4 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS16.016.0
Further details — not scored
Size318 MB57 MB
Age rating4+17+
DeveloperONOFFAPP OUShmorMakom LLC

Bugs and requests

Onoff Numbers

Reported bugs

4 issues
  • Calls and texts not going through
  • Account validation issues
  • Frequent app crashes
  • Syncing problems with contacts

Requested features

4 requests
  • Add more country support
  • Improve call and SMS reliability
  • Introduce VoIP calling
  • Offer better customer support

RASH Ramp Controller

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Onoff Numbers

Subscriptions4
  • Onoff Premium7 Days trial$7.991 Month
  • 1 month$10.991 Month
  • 1 month$17.991 Month
Show 1 more
  • 1 month$21.491 Month
One-time6
  • 100 credits$1.99
  • 1000 credits$9.99
  • 1 month$10.99
Show 3 more
  • 1 month$12.99
  • 3 month$12.99
  • 1 month2 variants$17.99
None

RASH Ramp Controller

No in-app purchases

Questions

Is Onoff Numbers free?
Onoff Numbers is free to download, with in-app purchases available.
Is RASH Ramp Controller free?
RASH Ramp Controller is free to download, with no in-app purchases.
Do Onoff Numbers or RASH Ramp Controller have ads?
Neither Onoff Numbers nor RASH Ramp Controller shows ads.
Which is updated more often, Onoff Numbers or RASH Ramp Controller?
Onoff Numbers ships an update fortnightly, and RASH Ramp Controller every 4 months. Most recently, Onoff Numbers was updated on September 24, 2026 and RASH Ramp Controller on September 10, 2026.

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