GP Counter vs 声ラーム
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GP Counter
This multi-counter app allows you to record timestamps for various events simultaneously. View individual counters in full screen, compare count timestamps, and export your data to a file. It also displays today's counts using tally marks.
- Multiple simultaneous counters
- Full-screen counter display
- Timestamp recording for counts
- Comparison of counter timestamps
- Export count timestamp data to file
- Tally marks for today's counts
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"GP counter" is a general-purpose multi-counter that records the time stamp. Features of GP Counter * You can use multiple counters at the same time. * It is also possible to display one counter in full screen. * Since the time stamp of the count-up is recorded, it can be compared with the time stamp of other counters. * You can output the count time stamp data to a file. * Apart from the total counts, today's counts are displayed in tally marks.
声ラーム
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【広告も課金もありません】 好きな声や音でアラームを設定できるアプリです。 自分で録音した声、ボイスメモ、動画から取り込んだ音声をアラーム音に設定できます。 家族の「おはよう」、推しの声、ペットの鳴き声、好きな環境音など、お気に入りの音で毎朝を迎えましょう。 ■ 主な機能 ・音声を録音してアラーム音に設定 ・ファイルや動画から音声を取り込み ・トリミング、音量調整、フェードイン/アウト ・曜日ごとの繰り返し設定 ・サンプルサウンド付き（鳥のさえずり、あいさつ等） ■ 特徴 ・シンプルで使いやすい操作 ・広告なし ・データはすべて端末内に保存（外部送信なし）
Screenshots
Verdict
The clearest difference is in-app purchases: 声ラーム at none against GP Counter's 1. 声ラーム also leads on ads (none vs shown) and update cadence (daily vs every 8 months). GP Counter's advantage is iOS requirement (15.6 vs 26.2). On price 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
Both are free to download. GP Counter sells 1 one-off in-app purchase. 声ラーム asks for nothing beyond the download.
GP Counter ships an update every 8 months, 声ラーム daily. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | GP Counter | 声ラーム |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 8 months | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 26.2 |
| Further details — not scored | ||
| Size | 7 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Yasuyoshi Ota | Akito Ikeshita |
In-app purchases
GP Counter
- Allow unlimited counting$2.99
声ラーム
No in-app purchases
