RPG Alter Age vs Riviera~約束の地リヴィエラ~
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
RPG Alter Age
Embark on an adventure in a pixel art RPG where you can strategically alter your characters' ages to switch between attack and support roles in turn-based battles. Explore a vast world, cook meals, and undertake unique quests.
- Age-altering character states
- Turn-based strategic battles
- Adult/child state mechanics
- Equipment and passive skills
- Pixel art world exploration
- Cooking and ingredient collection
- Child-state specific quests
Read full descriptionHide full description
Arga has been training daily to prove himself superior to his father, who holds the title of the strongest man in the world. During this process, he awakened the job "Soul Alter," a unique skill that changes the states of himself and his companions between adult and child. Sometimes a young man, sometimes a boy, he faces great trials with his companions. Alter your team in turn-based battles between adult and child states to alternate between attack or support types! Utilize a wide range of formations and elements, including equipment and passive skills, to strategically navigate battles. Explore a vast expanding world depicted in beautiful pixels, from puzzle dungeons to detour dungeons! Collect ingredients while walking around to cook meals, take on special quests limited to the child state, and fully enjoy every corner of the world of Alter Age! * This app supports devices newer than iPhone 8 and iPad 7th with iOS 13 and up. User support on non-supported devices is not guaranteed.
Riviera~約束の地リヴィエラ~
Embark on an epic adventure in this remastered RPG, featuring enhanced gameplay, a unique skill system based on items, and a branching narrative influenced by your relationships. Save the world from destruction by cooperating with your allies.
- Easy field exploration
- Item-based skill system
- Relationship system
- 90+ steel illustrations
- BGM change function
- 5x speed play mode
- Event skip function
Read full descriptionHide full description
「Riviera~約束の地リヴィエラ~」がリマスター版として登場!! 様々な追加便利機能を搭載し、遊びやすさ超絶グレードアップ! 初めての方からやり込んだプレイヤーまで大満足いただける要素満載です!! スマホ版用にインターフェイスを調整しているので タッチ操作でもストレスなくプレイできます! ■ゲームの特徴 ・簡単操作のフィールド探索! ・所持アイテムでスキルが決まる個性的なバトルシステム! ・誰と仲良くするか?!選択次第で変化する好感度システム! ・イベントを盛り上げる90枚以上あるスチールイラスト! 全てを破壊する力…「神罰」を発動させないために 仲間たちと協力しながらリヴィエラの消滅を食い止めろ! ■リマスター要素 ・5種類の音源によるBGM変更機能! ・最大5倍速プレイモード! ・イベントスキップ機能! ・すべてのイラストをHD対応! ・安心のオートセーブ機能! ・難易度とモード選択による遊びやすさ大UP! ・スキルをすぐ覚えられるブースト機能! ・利便性を向上させたインターフェイス! 他にも追加要素がいっぱい!! ※追加課金は一切ありません。 ※スマホ用コントローラ対応 【公式サイト】 https://www.sting.co.jp/riviera_remaster/ 【推奨OS】 iOS15.0以上 【推奨端末】 iPhoneX 以降推奨 【注意事項】 ・アプリが正常に起動しない場合などは他のアプリを閉じてから起動するか、または端末の再起動をお試しください。 ・アプリ本体、アプリに関連するデータは一度削除しますと、復元できませんのでご注意ください。 ・セーブデータはクラウドへ保存することで引き継ぐことができます。 ※他OS間での引継ぎはできません。 ・他問題が発生する場合は恐れ入りますが、スティングサポートまでお問合せください。 【免責事項】 (1)推奨機種および、推奨OSバージョン以外での動作につきましては、サポートの対象外となります。 (2)お客様のご利用状況により、推奨機種であっても動作が不安定な場合があります。 (3)推奨OSバージョンに関して、「iOSXXX以上」と記載している場合、最新バージョンへ必ずしも対応しているものではございません。
Screenshots
Verdict
The clearest difference is price: RPG Alter Age at $7.99 against Riviera~約束の地リヴィエラ~'s $17.99. RPG Alter Age also leads on update cadence (every 2 weeks vs every 6 weeks) and ratings volume (4 vs 1). Riviera~約束の地リヴィエラ~'s advantage is in-app purchases (none vs 5). On rating, review sentiment, ads and monetization model 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
RPG Alter Age costs $7.99 and Riviera~約束の地リヴィエラ~ $17.99 up front. RPG Alter Age sells 5 one-off in-app purchases. Riviera~約束の地リヴィエラ~ asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for RPG Alter Age against 5.0 for Riviera~約束の地リヴィエラ~. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
RPG Alter Age ships an update every 2 weeks, Riviera~約束の地リヴィエラ~ every 6 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | RPG Alter Age | Riviera~約束の地リヴィエラ~ |
|---|---|---|
| Price | $7.99 — better | $17.99 |
| Rating | 5.0 (4 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 2 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 876 MB | 609 MB |
| Age rating | 12+ | 12+ |
| Developer | Kotobuki Solution Co., Ltd. | sting co.,ltd |
Customer experience
RPG Alter Age
Riviera~約束の地リヴィエラ~
In-app purchases
RPG Alter Age
- Brave Stone x 100$0.99
- Brave Stone x 600$4.99
- Brave Stone x 1250$9.99
Show 2 moreShow fewer
- Brave Stone x 2600$19.99
- Brave Stone x 7000$49.99
Riviera~約束の地リヴィエラ~
No in-app purchases
Questions
Is RPG Alter Age free?
Is Riviera~約束の地リヴィエラ~ free?
Which has better reviews, RPG Alter Age or Riviera~約束の地リヴィエラ~?
Do RPG Alter Age or Riviera~約束の地リヴィエラ~ have ads?
Which is updated more often, RPG Alter Age or Riviera~約束の地リヴィエラ~?
Other comparisons















