Mayday Memory vs Devil's Propose
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Mayday Memory
Embark on a mystery in a cyberpunk future where memories can be bought and sold. Play as a detective who has lost her own memories and solve a complex case while navigating relationships with a cast of quirky characters.
- Interactive otome visual novel
- Solve mysteries and uncover plot twists
- Develop relationships with unique characters
- Experience comedy, suspense, and action
- Collect beautiful ending illustrations
- Gift items to characters
- Save memories and diary entries
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[Plot Summary] Year of 2099, a time where people can buy and sell memories. [Vigil], the PI office that never sleeps, gets a big case! Play as the office's youngest member ""Dell"", who lost her memories and try to solve the case! The sharp-tongued main character “Dell,” The superstar with a screw loose “Ain,” The reckless colleague “Syd,” The stingy freelancer “Hansol,” The idiot chief “Jeff,” And the world's laziest rabbit robot “Mode”! The kind of weird, and somewhat lacking, but strangely lovable 6 main characters with explosive chemistry! To you who will complete our precious memories, Mayday, Mayday! [Game Introduction] The sixth game from Storytaco, the creators of 'Dangerous Fellows'! Mayday Memory! A new interactive female-oriented story game filled with unique problems and twists. Experience the special stories unique to LucyDream games, that sets it apart from other visual novels! Memory loss, mystery, comedy, detectives, cyber punk, shocking plot twists, memory loss, drama, and of course romance! An expansive story that lets you be who you wanna be! [Game Features] :: Away with only romance! Comedy, Suspense, Action, experience it all! Interactive otome visual novel, the game that tops it all! :: No side-kicks! The character you choose is the real main character! Touching character stories and beautiful ending illustrations are waiting for you! :: Give him gifts! Maybe... You get to see a different side of him…??? :: Do everything by spending energy! Your character is not a maid, no need for burdensome clothes! By only spending energy you can enjoy the story all the way to the endings! :: Memories and a diary that get neatly saved as you progress the episode!! ■ Notice about phone permissions The following services will need additional permissions when using the app. [Optional Permissions] - Storage (Pictures, Media, Files) : For saving illustrations on your device [Retracting Permissions] Options > Privacy > Choose permission > Choose app > Allow or Deny Permission
Devil's Propose
Experience a dark romance fantasy where an orphan's soul is promised to devils. Make choices that shape your destiny as you navigate a world of crime and seduction with alluring demonic characters. Your decisions determine the story's outcome.
- Interactive storyline
- Dark romance fantasy genre
- Adult themes
- Player choice impacts ending
- Seductive characters
- Multiple devil characters
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▶ Storyline ◀ When opened my eyes… Everything I knew was changedㅡ. Born an orphan, Seri struggled to survive, As it turned out, the father whom she thought was dead, had promised her soul to devils, in exchange for unlimited wealth, Each one of the devils demanded Seri to be their bride.... As she slowly starts to fall into the hands of these devils, she's pulled into crimes, will this be her end or a brand new start? ◎ A genuine dark romance fantasy for adults The ending is in your hands. A pinch of arrogance, boldness and at times, a spoonful of erotism. Become part of the story. ◎ Attractive and seductive characters Aggressive and majestic, the devil of Superbia (doom and power) [Ruan] Sweet yet cold, the devil of Gula (infinite wealth and avarice)[Baro] Gentle yet passionate, the devil of Luxuria (lust and pleasures) [Ah-in] And the man that tries to save Seri [Teo] ▶ Official Community ◀ - Official Twitter: https://twitter.com/DevilsPropose - Official Café: https://cafe.naver.com/studiolumiere [ Mandatory Terms ] 1. Device Photos, media, file Access If your device doesn't have enough storage space, it will utilize the available space in photo, media and file folders. ※ After you have agreed to its access rights, these rights will not be revoked unless the app is deleted. Developer Contact Information: +82 07-4152-5094 Address: Office #409, 46, Gasan digital 2-ro, Geumcheon-gu, Seoul, Republic of Korea Email us: help@studio-lumiere.com
Screenshots
Verdict
The clearest difference is ads: Mayday Memory at none against Devil's Propose's shown. Mayday Memory also leads on review sentiment (80% vs 63%). Devil's Propose's advantage is update cadence (every 8 days vs every 2 months) and iOS requirement (11.0 vs 13.0). On price, rating, ratings volume and in-app purchases 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
Both are free to download. Mayday Memory sells 11 one-off in-app purchases and Devil's Propose sells 11 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.6 for Mayday Memory against 4.7 for Devil's Propose. Both are backed by a comparable volume of ratings — 982 and 364 respectively. Written reviews are what separate them: 80% of Mayday Memory's written reviews are positive against 63% of Devil's Propose's.
Mayday Memory ships an update every 2 months, Devil's Propose every 8 days. The most recent releases landed on September 19, 2026 and September 20, 2026 respectively.
| Parameter | Mayday Memory | Devil's Propose |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (982 ratings) | 4.7 (364 ratings) — better |
| Positive reviews | 79.9% of reviews — better | 62.5% of reviews |
| Number of ratings | 982 — better | 364 |
| Update frequency | Every 2 months | Every 8 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 212 MB | 243 MB |
| Age rating | 9+ | 12+ |
| Developer | SKYWALK | Lumiere Entertainment Inc. |
Customer experience
Mayday Memory
Devil's Propose
User reviews
Mayday Memory
From 982 App Store ratingsWhat we love
- 💕 Interesting storyline and characters
- 🎨 Beautiful art and visuals
- 🤩 Engaging and humorous dialogue
- 👍 Likable main character
- 💰 Reasonable pricing/free-to-play model
Room to improve
- ⏰ Slow energy regeneration
- 💸 Expensive choices and chapter unlocks
- 📺 Excessive ads
- 🤔 Confusing or limited progression mechanics
- 🔍 Frustrating investigation/choice system
Devil's Propose
From 364 App Store ratingsWhat we love
- 👍 Good story and characters
- 👍 Interesting plot and mystery
- 👍 Likable protagonist (not naive)
- 👍 Good character designs
- 👍 Beautiful art design
Room to improve
- 💰 High cost for progression
- 💰 Pay-to-win mechanics
- 💰 Expensive in-app purchases
- 💰 Need to pay for choices
- 💰 Energy costs increase quickly
Bugs and requests
Mayday Memory
Reported bugs
3 issues- Crashes or freezes on certain devices/episodes
- Rewards not being properly awarded after watching ads
- Saved progress not carrying over between devices
Requested features
4 requests- Ability to reset/replay the story from the beginning
- More love interest routes, especially for side characters
- Improved energy/currency system to reduce grind
- Longer or more satisfying story endings
Devil's Propose
Reported bugs
5 issues- In-app purchases not working
- Ads for free gems not working
- Daily energy not being received
- Failed to load pop-up
- Energy not loading
Requested features
6 requests- Faster energy regeneration
- Lower chapter costs
- More romantic moments
- More activities besides reading
- Ability to change MC design
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- Portuguese language option
In-app purchases
Mayday Memory
- 1,690 Gems$0.99
- Double-up Gems$0.99
- Daily Energy$0.99
Show 8 moreShow fewer
- Energy Upgrade Lv.2$1.99
- Gleaming Syd Gift Box$1.99
- Gleaming Hansol Gift Box$1.99
- 6,050 Gems$2.99
- New Employee Package!$2.99
- Remove Ads$4.99
- 18,600 Gems$8.99
- Full Energy Upgrade$11.99
Devil's Propose
- 100 Diamonds$0.99
- 150 Energy$0.99
- 100 Energy$0.99
Show 8 moreShow fewer
- 1+1 Diamonds Package$0.99
- 300 Diamonds$1.99
- 300+15 Diamonds$1.99
- First Present Package$1.99
- Expand Energy Ticket$3.99
- 500 Diamonds$3.99
- Devil's Bride Package$3.99
- Starter Package$8.99
Questions
Is Mayday Memory free?
Is Devil's Propose free?
Which has better reviews, Mayday Memory or Devil's Propose?
Do Mayday Memory or Devil's Propose have ads?
Which is updated more often, Mayday Memory or Devil's Propose?
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