# Slice Wallet \| Sumcoin — user reviews

> 50 indexed App Store user reviews of Slice Wallet | Sumcoin by Sigma Systems Inc, rated 4.30/5 from 541 ratings.

- Source: https://appshunter.io/ios/app/slice-wallet-sumcoin/id1462847041/reviews
- App overview in markdown: https://appshunter.io/ios/app/slice-wallet-sumcoin/id1462847041.md
- Rating breakdown: 5★ 421 · 4★ 25 · 3★ 8 · 2★ 11 · 1★ 76

## What do users think of Slice Wallet | Sumcoin?

Overall sentiment: negative

**Pros**

- 👍 User-friendly interface
- 🚀 Fast and efficient transactions
- 🔒 Secure wallet
- 💡 Innovative index-based cryptocurrency
- 👍 Easy to navigate

**Cons**

- 🐛 Unable to cash out or exchange Sumcoin
- 🐛 Lack of support and communication from the team
- 🐛 Reported issues with accessing accounts

**Commonly reported bugs**

- Difficulties with logging out of the app
- Problems with transferring funds out of the wallet

**Most requested features**

- Ability to cash out Sumcoin to fiat currency
- More exchange options for Sumcoin
- Improved customer support

## Newest reviews (11 of 50)

### 5/5 — Transfer my money into my account so I can turn it into cash

*2021-06-20, version 1.3.3*

I need to know how to take the money out and transfer it into mine checking account

### 5/5 — Scam and Evil application

*2021-06-15, version 1.3.3*

Apple has to banned this application! It’s a scam! Ignore those scam reviews! Read other review carefully before you get yourself involved in this suffering! Even if you wanted to try! Use $2 to try it out! There is no way you will get a penny from this scam! I regret it till now! I lost over $2,000 on this scam apple for the past 3months! No cash out. Rather they need you to spend more money and fake promises. Please avoid this application

### 5/5 — How can sell my sum coin

*2021-05-19, version 1.3.3*

I find it very difficult to sell my sum coin, can I know how to sell of my sum coin

### 5/5 — Sumcoin

*2021-04-27, version 1.3.3*

Love this so much! It’s freakishly fast and super easy to use and well secured. It’s about time crypto market has an index based coin.

### 5/5 — Sumcoin is amazing!

*2021-02-18, version 1.3.2*

I use this crypto on a daily basis to trade for goods and services and can’t express enough how beneficial it’s been in my life and the lives of those around me. What a liberating feeling it has been to slowly get away from government controlled currency!

### 5/5 — How many good things can I say?

*2021-01-29, version 1.3.2*

Love the speed, the ease, and the technology provided with this app.
Trading Bitcoin with people is so slow but Sumcoin allows me to trade with someone and not lose hours of the day wondering when the TX will finish.
Sumcoin being an Index coin makes it more stable and simplistic to use crypto.
Impressive to say the least!

### 5/5 — Simcoin

*2021-01-15, version 1.3.0*

Great app! Easier to use and fast transfer! I wouldn’t use any other app. Better than Stex. I love how this app is so easy to use!

### 5/5 — Easy to navigate

*2021-01-04, version 1.3.0*

Highly recommended app. User friendly

### 5/5 — Easy to use

*2020-12-24, version 1.3.0*

The app is user friendly. I am able to navigate throughout the app with ease. Great app!

### 5/5 — This app is great, easy and fast

*2020-12-23, version 1.3.0*

Very easy and secure using this app. Great thing to have Slice wallet in our lives during these times

### 5/5 — Amazing

*2020-12-23, version 1.3.0*

This user friendly app is amazing, easy to use, fast transaction. Great way to save money and safe way to earn money!

## Most critical reviews (10 lowest-rated)

### 1/5 — 100% A SCAM!!!

*2021-11-29, version 1.3.8*

You will never get any money or coin from this scam! Just one part of an intricate puzzle of a scam that just got $5000 from me and they continue to ask for more before they “release” funds into your bank account. I have documented every step in this scam and will be referring it all to the proper authorities. Including Apple!

### 1/5 — Pointless

*2021-09-28, version 1.3.7*

There is no way to cash them out into bank or even onto a card can’t find anywhere to swap into Bitcoin or eth nor another wallet that takes sum coins and can cash out! Wouldn’t waste time nor energy on this to just hold your money with absolutely nothing that you can do to get money back! If I could give zero stars I would very disappointed in sumcoin! Glad I received a response back I will change my review to a better review when it’s possible that you can turn sumcoin into btc or eth or into a bank account until then zero stars I will be trying to keep a eye on this to see if the there will be comes true or not!

**Developer response:** Of course there is no function to transfer to a bank. There never will be and you agreed to this in the TOS

### 1/5 — Zero Instruction Available

*2021-07-23, version 1.3.3*

This app has serious deficiencies in helping the user understand how it works. There are no tutorials about how to transfer funds OUT of Sumcoin and get them into a usable currency. There’s a place to “Send” and a setting for sending in Sumcoin or USD, but no instructions whatsoever on exactly how it works, such as what to enter in the To field; can it be a Bitcoin wallet address, banking info, an email address, …?? The website is entirely unhelpful with no way to contact Slice to ask them how everything functions. The concept is decent but the delivery is horrible.

**Developer response:** It appears there’s confusion as to what a crypto currency such as Sumcoin actually is. Slice Wallet gives users a way to trade Sumcoin from one wallet to another. It does not facilitate buying or selling of the coin.

### 1/5 — Warning! This is a SCAM

*2021-01-17, version 1.3.0*

Do not download this app!!! First of all, it’s a complete scam and has caused me significant problems. I’m contacting Apple immediately to let them know how this app is putting viruses on people’s phone and stealing their money. It’s a complete cryptocurrency scam and will be one of the many you will see some day on Dateline. If you were also scammed, by this company/app, post your review ASAP so we prevent other people from getting screwed too.

### 1/5 — Fake reviews much?

*2020-12-07, version 1.3.0*

It appears they must have paid for 5 star reviews. There’s no way they’re getting this many 5 stars for a coin you can’t cash out. Until someone proves me wrong and shows me how I can cash out to US dollars, this coin/app is a scam. And if you ask they guys on Twitter about it, inferring and negativity they block you. Many people have lost $1,000s to this scam. Shame on you!

### 2/5 — SUM COiN

*2022-10-13, version 1.4.0*

-No exchanges to buy/sell. I see meme coins getting listed, but $SUM can’t seem to get listed anywhere but one sketchy exchange called STEX with NO volume or buy & sell orders. -No utility, no staking, no rewards, no social media, no partnerships, no roadmap, no marketing, no milestones, no news, no community, no incentive…. All equals = no future. -Coingecko and coinmarketcap websites show its price is around $0.05. -Almost feels like a dead project.

### 2/5 — Great functionality for crypto you can’t cash out

*2022-05-01, version 1.3.8*

I’ve had slice wallet for 3 years. I’ve assets in here but it’s virtually impossible to sell sumcoin. I’ve checked countless crypto ATM’s, slice wallet’s discord, dozens of crypto ATM locators and non of them take sumcoin. What’s the point of having a wallet for a crypto you can never cash out on.

### 2/5 — Can’t get my money out

*2021-11-26, version 1.3.8*

Why this app collect money if you can’t take the money out ? Why does app even exist ? 
All the reviews are negative and is money problem like me. 
Why I put $1000 dollar on this Slice Wallet SUMCoin went up now I have $600 profit. Now I want to take my money out. There is no way of taking the money out. I have try so many different ways. They should a button that is easier to cash out once you invest like Bitcoin. PLEASE HELP

### 4/5 — Sumcoin

*2021-09-22, version 1.3.4*

Sumcoin is the Worst crypto company I ever had to deal with. I have my profits sent to Sumcoin, in July 28, I had to wait to get the money to pay for the fees but finally I got over 44k to pay. Payment was completed September 5, but I am still waiting for somebody at Sumcoin to work my slice wallet and send me my funds. I am in the process of buying a house and need this money. You can’t contact anybody, no support information to contact, nothing. I emailed the CEO, over two weeks ago but got not response. Is Sumcoin a scam company? Raymond Bailly

**Developer response:** Sumcoin is not a company.  There is no CEO.  You have posted this message everywhere as if it is spam.  Contact the police if you've been the victim of theft. The app is not an exchange service and has no employees.  This is very clearly posted in our TOS and website.

### 4/5 — SumCoin Advancement Team

*2021-08-29, version 1.3.3*

What an extremely exciting value proposition for mass adoption globally. The initiatives under development to deploy its utility (ATM/B2B/B2C) & functionality will allow the “Billions in Market Capitalization” to be deployed as purchases and transactions. Volume creates additional value & appreciation as global awareness and liquidity provide ease both in & out of SumCoin itself!! Exciting times for SumCoin & it’s holders

## Most praised reviews (10 highest-rated)

### 5/5 — Really good wallet

*2023-02-24, version 1.4.0*

I’m wondering if there is any way to A. Trade crypto on this platform B. Help me transfer my sumcoin somewhere that I can trade with them? Love what they have done here.

### 5/5 — Review

*2022-09-10, version 1.4.0*

Please how can I change my sumcoin to money (dollar)….what again…I have tried the world on this

### 5/5 — Sumcoin

*2022-04-02, version 1.3.8*

This wallet needs improvement so that people can be able to sell their sumcoin

### 5/5 — Wallet works perfectly

*2022-01-05, version 1.3.8*

Simple to setup and use. It is the easiest wallet I have out of many.

### 5/5 — I guess sum coin is fake coin

*2021-12-04, version 1.3.8*

Since 5months ago I can't send my coin out of the wallet

### 5/5 — Bad sign out

*2021-10-22, version 1.3.8*

I can’t logout of the app it should time out automatically

### 5/5 — Quick transactions. Sum coin is a great index

*2021-10-03, version 1.3.8*

Love how easy to use slice wallet is. Excited for the simplex integration to happen to more easily buy and trade sumcoin. I see it’s in the works in progress is there an anticipated timeline. Keep up the great work!

### 5/5 — I’m loving it!

*2021-09-04, version 1.3.3*

Easy, clean and smooth…! Wallet is in my top 10 to use for sure. Show some love lol… 

SeGb2TE9Rh1M4s5Bz2WQh1f92d57JQtA9N

### 5/5 — Love that it now works on M1 Macbooks!

*2021-08-31, version 1.3.3*

Maybe it has worked for a while on M1 Macbook but When I saw this I was SOOOO happy!!!

Great work!  Love the App and use it everyday!

### 5/5 — I have a problem

*2021-07-03, version 1.3.3*

I can’t access my sumcoin Acc even though I have tried putting back my key words and I have over 7.2 sumcoin in it

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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 2026-06-10.*
