Summation User Reviews

Summation
Summation
Lemon Jam Technology Co., Ltd.

Customer Experience

Positive experience70.0% of reviews
Neutral8.2% of reviews
Negative experience21.8% of reviews

~ Based on 110 written reviews from the US App Store.

What users say

Is Summation Safe?

Summation appears mostly safe based on user ratings. AppsHunter Safety Score for Summation is 80/100.

This assessment is based on 58 user ratings, with an App Store average of 4.2/5.

Safety Analysis

75.9% of ratings point to a safe experience
6.9% of ratings suggest some concerns
17.2% of ratings point to a risky experience

~ Based on 58 App Store ratings for Summation.

Is Summation Legit?

Summation appears to be a legitimate app. AppsHunter Legitimacy Score for Summation is 80/100.

Based on 80 of 100 points across 7 verification signals from App Store and developer data.

Top reviews

Fix the hint “button”

I liked this until the “free hint” button popped up…and froze the game. Closing the game and opening it didn’t help, nor did shutting down my device. I finally uninstalled and reinstalled it, losing all progress. I started again and after just a few levels, it’s back. 5 stars for an enjoyable game, 1 star for the bug.
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為什麼?

玩到102關 就當機 可以除理嗎?

Nice form of Addition

A simple game of addition with an almost crossword form.
Endless is your basic zen mode of playing and becoming familiar with the game.
Challenge and Timed is for having the added difficulty of beating the clock.
This game plays without WiFi.
The game doesn’t detect your default language, so if you want English you need to enter the game’s settings. You will know you’re in the right area when you see the list of other languages.
Either than that, this game is good.
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Great game but one issue

The game overall is great but whenever the button to get more hints pops up it doesn’t let you click on it and you can’t exit that screen. I had to turn off my phone completely and turn it back on for me to exit the screen but I still couldn’t get more hints.

Love It!

I love the game and the ads even after I paid for no more ads was annoying but I found a way around it. For whom this may concern for whoever sees this. The game itself doesn’t need WiFi, cellular or anything to play, just go to settings and turn off “cellular” for this game, can’t give me random ads if ain’t no service going through the game 😏
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解鎖去廣告挑戰模式出現無解關

玩到一半發現有一關很明顯沒有辦法過關,請人吃廣告吃相太難看了

Very entertaining

Wish it would get updated more often.

ads pop up even you purchased

don’t buy anything here, they cheat you and lie.
just turn off your internet and enjoy the game without ads

Fantastic puzzle- ad strategy a dealbreaker

I love this game. I’ve had it for ages, the puzzle is unique, I have yet to see a copy of it which is saying a lot! It’s fun and makes you think. I love to come back to it every so often.

That said, the game slaps a full, 30 second long ad on you *every time* you leave the app. Got a text to respond to? 30 second ad. Close your phone to talk to someone? Another 30 seconds.

If an app is going to *penalize* me for having a life outside of it, it comes across as deeply inconsiderate to players... put ads between puzzles, give me a quick 5 second ad after returning to the app, but do not penalize me as the player for wanting to multitask. That’s pretty darn close to a full dealbreaker for me. It’s just bad design, plain and simple.
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Screen sizing

The new update does not fit on the iPhone X properly.

Extremely long ads which still display after paying

This is a great game and very addictive, but it’s a shame that you have such long 30 seconds ads every few levels. I made an in app purchase to get rid of the ads, which they did for a little while, but now they’ve come back. Can you fix this please?

挑戰模式第五關

由第四關進到第五關,似乎沒有加秒數。

花錢就是不想有廣告結果還是彈出 這手法實在很惡劣 然後下方橫幅還是有廣告條很礙眼

花錢就是不想有廣告結果還是彈出 這手法實在很惡劣 然後下方橫幅還是有廣告條很礙眼

Don’t not pay!!!!

Even after you’ve decided to support the developer and pay for the app, it’s still full of advertising distractions.

I tried the free game and decided to pay for the app. I was expecting to get the full game, but all I got was the removal of 1 banner ad. Each time you complete a level the still spam you with ads.
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Inventive math puzzle game

I've been playing this for months now. It reminds me a lot of Kakuro or Cross Sums (Dell) in that you have to figure out what combination of the given numbers will equal the sums. It's not easy. But it's not impossible. You can buy clues 10 clues for .99 or you can earn 3 clues by watching ads. Every once in a while you get a chance at 5 clues if you watch an ad. The ads aren't intrusive or constant. And I really love the developers for this. It's clear their not out to annoy the crap out of you for the sake of advertiser dollars. The ONLY thing I would like is the option to buy more clues at a time. This is a great calming activity.
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I can't play

So I loved the game to death. I would play it all the time and now when I open it, it crashes and won't let me play anymore. It shows a blue dot then crashes immediately after. I deleted it and got it again, I've restarted my phone and nothing works.

Game is so much fun!

This game is so fun.

Fun Game

Little difficulty progression
Excessive ads

Fun and challenging!

The kids play with me and we flex our brain muscles.

It is great

Like.. very great
Love it
Bye