Comparison

SP7 vs 4Player

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

Head to head
About

SP7

Features
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For sharing information you don't want others to see, use "SP7," which prioritizes confidentiality! It also features a user-friendly interface that's easy to operate! [ Usage example ]  Web conferencing via chat, electronic applications (approvals), task management, business reports, current location reports, confidential information, administrative communications, file sharing, customer information management, calendar management, private conversations/image sharing, etc. [ User-level permission management ]  To ensure adequate support for users acting as service administrators (*) while maintaining a security-conscious design, administrator privileges are restricted based on user level. However, there are no differences in basic service usage based on user level. ※administrator…A user who can create groups for sharing information and add members to the group ・Level0    Unable to become an administrator ・Level1(One-star)    Unable to become an administrator / Coins can be transferred. ・Level2(Two-star)    Become an administrator ・Level3(Three-star)    Become an administrator / It is possible to set an expiration date for encrypted files.  [ The reason it can be used safely anytime and anywhere ]  ・From sending and receiving terminals to terminals, the data is encrypted end-to-end.    ⇒ Even if data is intercepted during transmission, it becomes difficult for a third   party to understand its contents.  ・All data stored on the cloud service servers is encrypted.    ⇒ The service provider and server management company do not possess the security     keys, making it difficult to access the content.  ・Encryption uses a unique security key system patented in Japan and the United States    ⇒ Achieves high level of confidentiality    ( Patent number  Japan: Patent No. 6404928 、United States: US 10382430 B2) [ In-app feature items ]  ・SP7Box ・・・ File storage/sharing  ・SP7Chat ・・・ Chat  ・SP7Calendar ・・・ Calendar management/sharing  ・encryption tool ・・・ Text encryption  ・settings ・・・ Various settings such as user information and group management

About

4Player

Features
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A Simple App for Recording and Saving 4-Player Mahjong Scores. With this app, you can easily record and save your 4-Player Mahjong (Yonma) game results. By pre-registering players, such as "friends," "family," and "online game opponents," along with game rules, you can effortlessly log scores. Recorded results are automatically organized by date, making it easy to find past match results at any time. [Game Result Recording] You can enter "date," "game rules," "players," and "scores" to record match results. Additionally, after entering scores for two players, you can use the "Auto Calculation" button to automatically calculate and fill in the last player's score. [Automatic Organization of Game Results] All recorded game results are automatically categorized and listed by date. This allows you to quickly find and review past match results when needed. [Game Result Aggregation & Score Trend Graph Output] By selecting a "date" and "players," you can aggregate game results and visualize score trends with a graph. This helps in tracking score progression over time. [Player Management] You can centrally manage various players, including "friends," "family," and "online game opponents." Registered players can be easily selected when recording game results. [Game Rule Management] You can manage Mahjong game rules all in one place. Registering rules in advance, such as "regular member rules" or "online game rules," helps prevent input errors and ensures accurate results. [Monthly Subscription Plan] You can unlock all features and remove the limitations of the free version. Number of Game Results You Can Register: 10 → Unlimited Number of Players You Can Register: 4 → Unlimited Number of Game Rules You Can Register: 1 → Unlimited Export Score Trend: Not Available → Available Billing Method The subscription is billed to your App Store account and renews automatically every month. Auto-Renewal Details Unless canceled at least 24 hours before the end of the billing period, the subscription will renew automatically every month. Managing & Canceling Subscription You can check or cancel your subscription from the Settings app on your device. For details, visit Apple Support: https://support.apple.com/118428 Terms Please check the official website of Houkago Motoki Club https://www.houkagomotokiclub.com/activity/app/mj4save/agreement/ios Privacy Policy Please check the official website of Houkago Motoki Club: https://www.houkagomotokiclub.com/activity/app/mj4save/policy

Screenshots

SP74 screens
4Player4 screens

Verdict

The call

The clearest difference is update cadence: SP7 at every 3 weeks against 4Player's every 2 months. On price, ads, in-app purchases and device support 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. SP7 sells 5 one-off in-app purchases and 4Player sells 1 in-app purchase, starting at $1.00 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

SP7 ships an update every 3 weeks, 4Player every 2 months. The most recent releases landed on September 19, 2026 and September 10, 2026 respectively.

Scorecard1 real difference · 5 level
SP7 versus 4Player: the parameters behind the verdict, then further details
ParameterSP74Player
PriceFreeFree
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.4 — better
Further details — not scored
Size37 MB3 MB
Age rating4+4+
DeveloperJapan Care Net Co.,Ltd.kouten motoki

In-app purchases

5 purchases

SP7

One-time5
  • SP7 Coin x 1$1.99
  • SP7 Coins x 5$9.99
  • SP7 Coins x 10$19.99
Show 2 more
  • SP7 Coins x 30$54.99
  • SP7 Coins x 50$99.99
1 purchases

4Player

Subscriptions1
  • Full Access to All Features$1.001 Month

Questions

Is SP7 free?
SP7 is free to download, with in-app purchases available.
Is 4Player free?
4Player is free to download, with in-app purchases available.
Do SP7 or 4Player have ads?
Neither SP7 nor 4Player shows ads.
Which is updated more often, SP7 or 4Player?
SP7 ships an update every 3 weeks, and 4Player every 2 months. Most recently, SP7 was updated on September 19, 2026 and 4Player on September 10, 2026.

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