Kaeps vs Peakmark
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kaeps
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你有沒有好奇過,把話倒過來說會是什麼聲音?說反了讓你錄下自己的聲音,瞬間反轉播放,挑戰用耳朵聽懂「反話」,或練習真的把字倒著唸出來。 按下錄音鍵,說一段話,立刻聽到倒放版本。支援正播與反播並排比較,看看你說的話倒過來像什麼語言。 1. 反字單字挑戰卡 - 內建精選單字卡,涵蓋動物、食物、日常用語等多種分類。 - 試著把「蘋果」說成「Ouggnip」——聽起來簡單,做到超難!還可以用「反字創造器」把任何錄音轉成自訂字卡。 2. 個人練習曲 - 所有錄音自動存檔,隨時回顧你的反話練習紀錄,整理成屬於自己的反話收藏。 3. Game Center 排行榜 - 挑戰全球玩家,看誰錄音次數最多、字卡收集最豐富。解鎖成就,從「反話新手」一路晉升為「反話大師」。 4. 不走訂閱 - 一次性買斷的方案,讓你可以練更多 【適合誰用?】 • 想訓練口腔肌肉與語音協調的人 • 對語音學、音節結構有興趣的學習者 • 想找有趣遊戲挑戰朋友的你 • 任何對聲音感到好奇的人 記住說反了,說對了,才是真功夫。
Peakmark
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Every peak leaves a mark. Peakmark is a journal for collecting the mountains you've climbed. Pick a hiking photo and Peakmark cuts it out on your iPhone as a die-cut sticker, sets it on a kraft plate, and strikes it with a commemorative stamp of its own. One mountain at a time, it becomes your personal mountain collection. ■ Turn photos into keepsakes • Automatic die-cut stickers with a white edge, or keep the full photo • The photo's date and location are filled in for you, without location access • A commemorative stamp is struck each time you save a mountain • Add the name, elevation, region and a few words of your own ■ Collections • Taiwan's 100 Peaks, Taiwan's Small 100 Peaks, and Kinabalu, Jade & Fuji — one place per peak • Peaks you've climbed carry your own photo stamp, so your progress is clear at a glance • Tap a peak you haven't climbed to record it, and share your progress ■ Look back in different ways • Journal: read one year at a time, jump between years and months • Calendar: a sticker lands on every hiking day; swipe to change months • Map: the mountains you've climbed, as photo pins • Collection: a round stamp for every mountain, plus marks to earn ■ Share your mountains • Turn a newly saved mountain into a beautiful image for Photos, Threads or Instagram • Share your collection progress and the marks you earn ■ Your memories stay yours • No account, no ads, no tracking or analytics • Photos are processed on your iPhone, never on our servers • Optional sync to your own private iCloud ■ Pricing Your first 6 hike records are free. To keep collecting, a one-time purchase unlocks unlimited records forever. No subscription. Peakmark isn't a navigation or fitness tracker. It does one thing: help you collect a lifetime of mountains.
Screenshots
Verdict
Kaeps and Peakmark are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Kaeps sells 2 one-off in-app purchases and Peakmark sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly daily. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.
| Parameter | Kaeps | Peakmark |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily | Daily |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 59 MB |
| Age rating | 9+ | 4+ |
| Developer | TENG-WEI Huang | XU-XING CHEN |
In-app purchases
Kaeps
- Pro 買斷方案$0.99
- Ultra 方案買斷$2.99
Peakmark
- Peakmark Lifetime Unlock$5.99





