Comparison

Summon Mate vs Ending Days

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

Head to head
About

Summon Mate

Embark on an adventure as a monster summoner contracted with a dragon. Travel the world to collect and combine monsters, battle enemies, and conquer dungeons. Engage in PvP battles against rival summoners and explore new content even after clearing the game.

Highlights
  • Monster collection and summoning
  • Monster combination and breeding
  • Dungeon creation and exploration
  • PvP battles against rivals
  • Offline play support
  • Monster stat management
Features
Read full description

You are a monster summoner contracted with a dragon. Travel the world to collect the stronger monsters and defeat the true enemies that threaten peace. Let's win the battle and increase the types of monsters that can be summoned. In a certain town you can also summon rare monsters by combining monsters with each other. You can make dungeons using your monster and items. You can also play dungeons made by other users and get items. Even after clearing of game the place where you can go will increase and PvP is released. Rival summoners appear in various places after the monster map has been completed. It is possible to play all without charge, no internet connection required. * Internet connection is necessary to use PvP battles and net save etc. Tips: Let's talk to people in the town and the castle at first. Let's collect fellow monsters and raise the level around the town before aiming for the first dungeon. * Monsters that are easy to appear depending on the terrain may be different. Let's equip to monsters, not players. Let's report to the castle after clearing the dungeon. A new way can be opened. * We recommend that you save to the net from time to time in case you have lost the local save data. Special thanks R-Do http://www.geocities.co.jp/Milano-Cat/3319/ - Monster images Twelve constellation fragments - Effect images, battle background images Shigeru - Icon of items Escape http://escape.client.jp/index.html - Icon of elements First Seed Material - Graphic materials Loose Leaf - graphic materials DotWorld - graphic materials Rittor Music, others - sounds Description of status name MHP: Maximum HP: Can't fight if it is 0. MMP: Maximum MP: Can't use the magic if it is 0. ATK: Attack power: It affects damage to enemies by physical attack. DEF: Defense power: It affects defense against enemy's physical attack. AGL: Agility: It affects the order of action and the number of actions may increase. MGC: Sorcery: It affects magic attack. SPR: Spirit: It affects magic defense. If the user has the same element as the magic element, it is strengthened by 10 to 40% depending on the element level. Conversely, If the user has the opposite element, it is weaker by 10 to 40%. Also, if the same element as the magic element is on the side receiving the magic attack, the damage is greatly reduced depending on the element level. * Opposite elements Fire/Water Earth/Wind Light/Dark Supplementary explanation of the battle command. Auto: Make that character automatically act only that turn. Attack: Make that character attack only that turn.

About

Ending Days

Embark on a rogue-like RPG adventure where you guide an immortal guardian through a post-apocalyptic world. Replay the last 100 days, build a party of two, and strategically battle to defeat Satan and find hope for the future.

Highlights
  • Rogue-like RPG gameplay
  • Party building with 2 characters
  • Randomly generated worlds
  • Strategic turn-based combat
  • Persistent gold and unlockable items
  • Multiple endings
Features
Read full description

After the end of the world, everything is over and the human race extinct. The ancient guardian Eco who survived alone starts reckless battle with her immortality. It is a folly like picking up a grain of diamond from the desert that continues to the horizon. Still the girl never gives up. She looks for “the future of hope” that resists all destinies… # Repeat "Ending 100 days" to save the world Ending Days is Rogue like RPG. Make your party with 2 characters and try to defeat "Satan". You can try the Satan castle from the first day, but you will definitely get back. Travel the world, capture a dungeon, get the support of a influential person, stop the secret maneuver of the rivals, and acquire the power to defeat Satan. The world is randomly generated each time you start an adventure, and a different history is spun each time you play. # Easy to play, but severe adventure In the field, select the map point to move next. In battle, select the skill to use. Once you've picked up new equipment, you can either replace it with a new one or simply ignore it to earn a bonus item instead. Playing is very easy, but evil monsters will easily break up your party. Players need medium- and long-term strategies to grow the adventurers stronger. Each time you decide which item to use, which supporters to buy from, and in what order to conquer, each one affects the result of the decisive battle. Every time game is over, Echo the ancient guardian returns to the past 100 days ago again to start the next challenge. As many times as possible until she grasp "the Future of hope" ... # An expansive adventure and possibilities Players can carry gold even if defeated. In addition, you can open the random item box "Chronochest" where characters and expendable items can be gained by achieving various missions. Or you can purchase characters and some consumable items directly. (There is no paid random box) Depending on the composition of the party members, you can enjoy various conquest methods. Characters will continue to increase with major updates. Create your own favorite party to save the world! # There is also PC Web version! * Official site http://edrpg.nussygame.com/ # Used materials(Titles omitted) Wizcorp https://assetstore.unity.com/publishers/8233 化け猫缶 素材屋 http://neko.moo.jp/BS/ Whitecat http://whitecafe.sakura.ne.jp/ 甘茶の音楽工房 http://amachamusic.chagasi.com/ 効果音ラボ http://soundeffect-lab.info/ 成田芋虫 (Main Visual Illustration + Character Revision) https://twitter.com/Immortal1664 あすか (Character Revision) https://twitter.com/aska_oekaki

Screenshots

Summon Mate4 screens
Ending Days4 screens

Verdict

The call

The clearest difference is in-app purchases: Summon Mate at none against Ending Days's 8. Summon Mate also leads on review sentiment (95% vs 74%) and update cadence (every 2 weeks vs every 2 months). On price, rating, ratings volume and ads 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. Ending Days sells 8 one-off in-app purchases. Summon Mate asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Summon Mate against 4.8 for Ending Days. Both are backed by a comparable volume of ratings — 78 and 44 respectively. Written reviews are what separate them: 95% of Summon Mate's written reviews are positive against 74% of Ending Days's.

UpkeepUpdate frequency

Summon Mate ships an update every 2 weeks, Ending Days every 2 months. The most recent releases landed on September 2, 2026 and September 14, 2026 respectively.

Scorecard4 real differences · 6 level
Summon Mate versus Ending Days: the parameters behind the verdict, then further details
ParameterSummon MateEnding Days
PriceFreeFree
Rating4.7 (78 ratings)4.8 (44 ratings) — better
Positive reviews94.8% of reviews — better74.0% of reviews
Number of ratings78 — better44
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsYesYes
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size30 MB344 MB
Age rating12+12+
DeveloperYutaka Aokiyujiro komine

Customer experience

Summon Mate

All ratings69 ratings
Positive94.2%
Neutral0.0%
Negative5.8%
Written reviews77 reviews
Positive94.8%
Neutral1.3%
Negative3.9%

Ending Days

All ratings44 ratings
Positive95.5%
Neutral2.3%
Negative2.3%
Written reviews77 reviews
Positive74.0%
Neutral11.7%
Negative14.3%

In-app purchases

None

Summon Mate

No in-app purchases

8 purchases

Ending Days

One-time8
  • 120 Prism Orbs$0.99
  • 120 Prism Orbs$2.99
  • 1100 Prism Orbs$6.99
Show 5 more
  • 2000 Prism Orbs (Once only)$6.99
  • 2400 Prism Orbs$17.99
  • 5000 Prism Orbs$29.99
  • 8000 Prism Orbs$49.99
  • 16000 Prism Orbs$99.99

Questions

Is Summon Mate free?
Summon Mate is free to download, with no in-app purchases.
Is Ending Days free?
Ending Days is free to download, with in-app purchases available.
Which has better reviews, Summon Mate or Ending Days?
Ending Days is rated higher. Summon Mate averages 4.7 out of 5 from 78 ratings, while Ending Days averages 4.8 from 44 ratings.
Do Summon Mate or Ending Days have ads?
Both Summon Mate and Ending Days show ads.
Which is updated more often, Summon Mate or Ending Days?
Summon Mate ships an update every 2 weeks, and Ending Days every 2 months. Most recently, Summon Mate was updated on September 2, 2026 and Ending Days on September 14, 2026.

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