Comparison

Ringfill vs ZENDOR

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

Head to head
About

Ringfill

This platform facilitates international mobile top-ups, enabling users to send credit to over 1000 networks in 160+ countries. It aims to keep families and friends connected globally through competitive rates and innovative digital connectivity solutions.

Highlights
  • International mobile top-up
  • Supports 1000+ networks
  • Operates in 160+ countries
  • Competitive rates
  • Global connectivity solutions
  • Digital communication access
Features
Read full description

RingFill was founded to change billions of lives by accelerating mobile access. As the number one international mobile top-up platform in the world, RingFill has been keeping people connected since 2020, when it launched this kind service with competitive rates. Today RingFill’s users have the easy way to access our Service to send over 1000+ networks across 160+ countries, helping families and friends around the world to stay connected. As a tech company at heart, we’re innovative and product-led, but have one goal in mind – to deliver better access to digital communications worldwide. Today, our global END2END network, which interconnects more than 1000 telco, digital and business partners across 160 countries, delivers smart digital connectivity solutions for over 5 billion mobile consumers across emerging economies to help them stay better connected. On top of this, we aim to better connect the new wave of mobile consumers – the next billion – to enable them to stay connected at all times and benefit from more active participation in the global economy. As a company, we’re forward-thinking, adaptable and solutions-focused. We work closely with our network partners to provide them with valuable market insights and intelligent mobile technology that delivers more value to their business, and that ultimately benefits the end-consumer. As a result, together we’re able to keep more people, more connected, and more often. RingFill is headquartered in PA, USA. TEAM Waleed Saleh Raj Mohamed Nasser

About

ZENDOR

Instantly send mobile recharges, buy eSIMs for travel, and send digital gift cards to loved ones abroad. Designed for the Latino community, it supports over 600 carriers in more than 180 countries with ultra-fast delivery.

Highlights
  • International mobile top-ups
  • eSIMs for travel
  • Digital gift cards
  • Instant delivery
  • Secure payments
  • Designed for Latino community
Features
Read full description

ZENDOR is the all-in-one app to instantly recharge, connect, and support your loved ones. Designed especially for Latinos living in the United States, ZENDOR lets you send domestic and international mobile recharges, buy eSIMs for travel, and send digital gift cards (eGift Cards) that can be used locally in the recipient's country. Recharges, eGift Cards, and eSIMs are delivered instantly—often in less than 5 seconds. We work with over 600 carriers in more than 180 countries, including well-known brands such as Claro, Movistar, Cubacel, Digicel, Tigo, Telcel, Flow, Nauta, Orange, and many more. Whether you want to keep your mom connected, send food to a family member, or prepare for a trip, ZENDOR empowers you to help from your phone. Main Features: - National and International Mobile Top-Ups Send mobile credit or data to over 180 countries, including the USA. - eSIMs for International Travel Connect in over 100 countries without changing your SIM or paying roaming charges. - Digital Gift Cards (eGift Cards) Send cards for supermarkets, pharmacies, transportation, stores, and more. - Easy and Secure Payments We accept debit and credit cards. Your data is protected with advanced encryption. - Designed for the Latino Community Spanish navigation, human support, and personalized attention. - Ultra-Fast Delivery Top-ups and cards arrive in seconds, with over 99% success rate. How does it work? 1. Choose the amount 2. Enter the phone number or recipient 3. Confirm and you're done! Why choose ZENDOR? Because it's not just about sending money—it's about being there for your loved ones. Every top-up, every card, every connection you make with ZENDOR shows that you're there for them. ZENDOR: More than a top-up app. It's connection with purpose.

Screenshots

Ringfill2 screens
ZENDOR4 screens

Verdict

The call

The clearest difference is rating: ZENDOR at 5.0 against Ringfill's 3.6. ZENDOR also leads on update cadence (every 3 weeks vs every 6 weeks). Ringfill's advantage is ratings volume (13 vs 2). On price, ads, in-app purchases and monetization model 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

ZENDOR holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Ringfill has 13 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Ringfill ships an update every 6 weeks, ZENDOR every 3 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
Ringfill versus ZENDOR: the parameters behind the verdict, then further details
ParameterRingfillZENDOR
PriceFreeFree
Rating3.6 (13 ratings)5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings13 — better2
Update frequencyEvery 6 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.1 — better15.6
Further details — not scored
Size43 MB77 MB
Age rating17+4+
DeveloperYusa wireless Services LLCZendor

Customer experience

Ringfill

All ratings13 ratings
Positive61.5%
Neutral0.0%
Negative38.5%

ZENDOR

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Ringfill

No in-app purchases

None

ZENDOR

No in-app purchases

Questions

Is Ringfill free?
Ringfill is free to download, with no in-app purchases.
Is ZENDOR free?
ZENDOR is free to download, with no in-app purchases.
Which has better reviews, Ringfill or ZENDOR?
ZENDOR is rated higher. Ringfill averages 3.6 out of 5 from 13 ratings, while ZENDOR averages 5.0 from 2 ratings.
Do Ringfill or ZENDOR have ads?
Neither Ringfill nor ZENDOR shows ads.
Which is updated more often, Ringfill or ZENDOR?
Ringfill ships an update every 6 weeks, and ZENDOR every 3 weeks. Most recently, Ringfill was updated on November 3, 2026 and ZENDOR on November 5, 2026.

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