# aloSIM: 5G Prepaid Travel eSIM — user reviews

> 652 indexed App Store user reviews of aloSIM by AffinityClick Inc., rated 4.60/5 from 1,257 ratings.

- Source: https://appshunter.io/ios/app/alosim-5g-prepaid-travel-esim/id1535815057/reviews
- App overview in markdown: https://appshunter.io/ios/app/alosim-5g-prepaid-travel-esim/id1535815057.md
- Rating breakdown: 5★ 1,053 · 4★ 93 · 3★ 28 · 2★ 15 · 1★ 68

## What do users think of aloSIM?

Overall sentiment: positive

**Pros**

- 🚀 Great prices for data
- 🚀 Excellent customer service
- 🚀 Free phone number
- 🚀 Easy to use
- 🚀 Reliable functionality
- 🚀 Seamless experience
- 🚀 Fantastic support
- 🚀 Convenient and economical
- 🚀 Excellent value
- 🚀 Straightforward installation
- 🚀 Hassle-free
- 🚀 Prompt responses from support
- 🚀 Flexible data packages
- 🚀 Reliable connections
- 🚀 Helpful troubleshooting

**Cons**

- 🐛 Activation issues
- 🐛 Connectivity problems in certain areas
- 🐛 Slow speeds in some locations
- 🐛 Confusing installation process
- 🐛 Unreliable service
- 🐛 Lack of phone support
- 🐛 Inconsistent performance
- 🐛 Unexpected data usage
- 🐛 Unresponsive customer service

**Commonly reported bugs**

- eSIM activation failures
- Inability to connect to cellular network
- Sudden data service interruptions

**Most requested features**

- Ability to label/manage multiple eSIMs
- Option to transfer unused data
- Inclusion of local phone numbers
- Improved installation instructions

## Newest reviews (14 of 652)

### 2/5 — Data disappears

*2026-08-17, version 1.77.1*

I had about 180 MB left on my 2GB plan.  I put the phone in airplane mode and only used WiFi.  The next day, that remaining data was gone!  And even on good days, it seems like you burn through data quickly.  Also, they list the 3GB for $9 special down a few rows where you’re less likely to see it.  I’m less than thrilled with aloSIM.

### 3/5 — love the app but

*2026-07-29, version 1.77.1*

it constantly lags the data runs out fast it keeps saying no service or not ready to install it works for a bit then stops so be careful when using dont waste your money if your not certain

### 5/5 — Amazing

*2026-07-20, version 1.77.1*

Had no problems and I am a frequent traveller. Great speed and prices.

### 5/5 — Spot On live chat!

*2026-07-02, version 1.76.0*

I purchased my eSIM via web with private email and later realized it’s different account than my usual. The customer support helped me the moment I connected them and resolved my issue.

### 5/5 — will definitely try aloSIM again

*2026-06-12, version 1.76.0*

I had an issue with my Italy eSIM, but Bernardo from aloSIM support handled it quickly, fairly, and with real customer care.

The issue may have been user error or something specific to my phone, but aloSIM still took care of it and issued a refund immediately.

I’m satisfied with how it was handled and will definitely try aloSIM again.

### 5/5 — Great customer service

*2026-06-11, version 1.76.0*

I’ve had this app for a little over a year and it has been great to work with. The prices are fair and I’ve never had issues when connected. When do have issues they are usually my fault due to improper setup. In those cases, the customer service team is exceptional at solving any problems.

### 5/5 — Excellent product and service

*2026-06-06, version 1.76.0*

I am very satisfied with the Sim product and the lightning fast support I received when the installation failed. The issue was resolved almost in no time.

### 5/5 — Easy to set up for a newbie

*2026-06-06, version 1.76.0*

It was my first time using an eSIM. I followed the clear instructions and had it installed quickly.

### 5/5 — Data expired

*2026-06-04, version 1.76.0*

Great support service in responding to a perceived issue that was misconstrued.  A full explanation with guidance to avoid any recurrence was given promptly.

### 5/5 — Customer service

*2026-05-23, version 1.74.1*

The service is great and they solved an issue in less than an hour through email. Definitely recommend 👍🏻

### 5/5 — Reliable in South Korea and Hokkaido, Japan, good customer service

*2026-05-20, version 1.74.1*

More affordable than to cell phone carrier international services.  No download issues for Seoul South Korea and at the DMZ border and Hokkaido, Japan.  For security reasons cell carrier ATT locks their SIM and requires user to call to unlock which is a hassle when wait time is 15 mins.   Instead I used an old Iphone with ALO sim.  Make sure to turn off carrier service roaming.

### 4/5 — Melina was great!!

*2026-05-18, version 1.74.1*

Melina was very professional and quick to respond. She gave me awesome service!

### 5/5 — I bought accidentally wrong e sim

*2026-05-16, version 1.74.1*

Agent Michael is so nice and gave me good advice to get credit .

### 5/5 — excellent support

*2026-05-14, version 1.74.1*

In support, if you type “Human” you get a human agent right away for any complex issues the bot cant answer. Very quick and professional. Excellent service.

## Most critical reviews (10 lowest-rated)

### 1/5 — Recollection of pre-WiFi travel…chip never worked, so I got to rely on the kindness of strangers old

*2026-08-11, version 1.77.1*

Thanks to AloSIM I spent much of my time looking for cafes, shops , and hotels that would share their WiFi. Finding my way around public transit brought me into contact with kind locals.—thanks again AloSIM 
I had a 30 day chip which worked in Ireland for 6 days, but gave up the ghost in Spain. Tried customer support to no avail.
Friends in Spain said Alosim was spotty, but for me it was a complete WiFi blackout.

### 1/5 — No me funciona

*2026-08-05, version 1.77.1*

No levanta la red ya es segunda vez q pasa

### 1/5 — OVER 20 EMAILS TO FAKING ACTIVATE IT

*2026-07-28, version 1.77.1*

Do NOT USE THIS APP

### 1/5 — Worst eSIM provider

*2026-06-17*

The esim they provide doesn’t work good at all. O used them in Canada and USA both. And in US it just stops working at all through out my trip. And not to mention i was in a well connected area. Where my other sim worked fine. Same happened in Canada. I bought the unlimited plan  but had to buy another one from local store. I kept on trying it every day to see if it might got fixed but it’s was always bad. I couldn’t even send a WhatsApp message. It always took 5 minutes to send a message

**Developer response:** We sincerely apologize for the connectivity issues you encountered during your travels in Canada and the US. We have since identified that these disruptions were related to a network outage, which we understand had a significant impact on your trip.

We'd like to make this right. Please reach out to our support team at support@alosim.com and reference case number 1076889 so we can process a refund for the affected plan.

We appreciate your patience and are sorry for the inconvenience.
Gianna

### 1/5 — Absolutely Abysmal

*2026-06-16*

I have no issues against AloSim. But I would strongly advise against using their service. I purchased an E-sim for my trip well in advance. On the day of my trip, at the airport I tried activating my sim and it didn’t work. Turns out AloSim was having some problem with their network operator (which is completely understandable), but why only mention this or bring it up at the last minute? My flight was in 30 minutes and I thought let me chat with support and get this solved. But turns out you can’t. I first spoke to a Chatbot which gave me a generic message, I then chatted to 2 agents (Bernardo and I can’t recall the other name) and all they did is literally copy paste the same message from the chatbot into the box. I waited for a while longer and no one replied or gave an update regarding an estimated time frame when this would be fixed. Surprise Surprise, the network never came back on and the sim never worked and I had to choose a different provider. Now, I would let it be if it was just a problem with me, but the group we went with, every single one faced the same problem of AloSim not working and leaving people stranded. Poor service. Never using them again. Use at your own risk.

**Developer response:** We sincerely apologize for the disruption this caused on the day of your trip. We understand how stressful it must have been to encounter connectivity issues right before your flight.

You're right that this was related to a network outage on our end, and we recognize that our communication and support response during that time fell short of the standard you deserved. We take that feedback seriously.

We'd like to make this right. Please reach out to our support team at support@alosim.com and reference case number 1076890 so we can process a refund for your affected plan.

We appreciate your patience and are sorry we let you down.
Gianna

### 1/5 — Disrupted Service, Bad Customer Service, Throttled Unlimited

*2026-06-13, version 1.76.0*

First of all - UNLIMITED DOES NOT mean unlimited for aloSIM. It means 2GB in a 24 hour period until you are severely throttled to .5 MBit speeds. So if you are traveling and need information quickly such as for navigating … be prepared to wait and miss your turn, train, bus, etc. 

Additionally my service was interrupted for half a day during an unlimited plan I purchased. Want to know what aloSIM offered as a resolution? A publicly available discount code for my next purchase. They didn’t even suggest extending my unlimited plan for the time that the service was down. What a joke.

### 1/5 — It sounds good

*2026-04-20, version 1.74.0*

So I am not saying they are doing anything illegal but the way the site is run is the uncomparable to others as far as subscription and legal services go due to the long extended and un needed explanation for all and thy do it on purpose to try and make people just skip and sign but others have the same terms but very straightforward and not time consuming time which is why I stopped my friends from getting this app and helped get a better one for cheaper and there age group demographic is to broad so morally is wrong .my niece who’s ten can’t read that she just wants to talk to her friends on cation and even if the parents were there (which since everyone has a cell phone they might not )and tried to explain it wouldn’t make sense so if you are saying the person reading the contract is at fault then that’s true but it’s also a sweet way to lock people into a contract made difficult on purpose and designed that way then I would highly recommend not using this app instincts being my niece with her parents help lost money and time just trying to get out I use one called h*****d and I had to cancel my subscription and it took two seconds and no money r**e so again they are doing nothing illegal just immoral if you look at age demographics it comes from stupid younger people who they know are easy target 
I just gave stars so people can see all

### 1/5 — Used twice didn’t work

*2026-04-10, version 1.74.0*

I’ve been to Mexico twice with aloSIM both times it barely worked in Canada and it never worked the second time in Mexico at all. Don’t use this garbage app, you will never get your money back

### 1/5 — Forgotten log in doesn’t work

*2026-04-07, version 1.74.0*

You’d think they’d sort it out

### 1/5 — Saint Martin

*2026-04-05, version 1.74.0*

Did not work on the island. Went down thinking I had coverage and had to rely on wifi. Really disappointed

## Most praised reviews (10 highest-rated)

### 5/5 — Device not compatible with App 😔

*2026-08-21, version 1.78.0*

After purchasing the app and trying to install the eSIM, the message said that my device was not compatible. I contacted Customer Service and they readily refunded my money.   
The turnaround time for refunding it was less than 48 hours. Thanks, my friend. Now that’s great Customer Service.
☺️.

### 5/5 — Wonderful product, outstanding customer service

*2026-08-20, version 1.77.1*

After doing a lot of research on various eSIMs for international travel several years ago, I settled on AloSIM, and my first experience with the company and the eSIM was outstanding. The process of using AloSIM eSIMs is seamless, whether on an iPhone with one physical SIM slot and one eSIM, or iPhones with only multiple eSIM “slots”. Since my first experience, I’ve used AloSIM across several continents and multiple countries without a hitch, and have used them on three different iPhone models. And just within the past several days of writing this review, I needed to contact customer service, and within hours they solved the issue I was having. (It was not an issue with data access, it was simply an account issue.) I can’t recommend the company and product highly enough.

### 5/5 — Reliable

*2026-08-20, version 1.77.1*

Great customer service, patienct and professional

### 5/5 — Reliable and Easy to Use

*2026-08-18, version 1.77.1*

I’ve used them for a a variety of geographical regions in Europe and North America.  Straightforward to set up and top up, and reliable connections.

### 5/5 — Great app for travel across the world

*2026-08-16, version 1.77.1*

Get the app!

### 5/5 — Perfect in South America

*2026-08-16*

We’ve used id this year a 2nd time. Last year we travelled through Peru, Chile and Bolivia. This time we’ve been in Columbia. It worked all the time very smoothly.

**Developer response:** Thank you for trusting aloSIM across multiple trips and for taking us along on another South American adventure! 🌎  We're really glad connectivity has been smooth every time. Hope the next destination is just as amazing! --Gianna

### 5/5 — B

*2026-08-08*

100

**Developer response:** Thank you for the 5 star review :)

### 5/5 — Promlemlos

*2026-08-03*

Schnell und einfach. Dankeschön

**Developer response:** Vielen Dank, genau das ist es, was wir anstreben! Wir freuen uns, dass alles reibungslos geklappt hat, und hoffen, Sie auch auf Ihren zukünftigen Reisen verbunden zu halten. 🌍 --Gianna

### 5/5 — Used them in multiple continents

*2026-07-28*

Used them all over the world and have excellent customer service and response.

**Developer response:** Thank you so much for trusting aloSIM across multiple continents, that means everything to us. We're thrilled our coverage and customer service have been there for you every step of the way. Safe travels wherever you head next! --Gianna

### 5/5 — Easy

*2026-07-21*

Easy to install and use. 

I have several installed for different countries.   It works as soon as the line is activated upon arrival.  Just make certain your other line is disabled before turning off airplane mode.  

The latest install showed pending for 40 minutes so I contacted support and it was solved immediately.  Great product, great support.

**Developer response:** Thank you so much for the kind words and detailed review! We love hearing that aloSIM has been a reliable travel companion across multiple countries. And great tip about disabling your other line, that's helpful for other travelers to know! We're also glad our support team was able to sort out that pending install quickly. Safe travels and we hope aloSIM keeps making your trips easier! 🌍 Gianna

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-25.*
