Comparison

PredicTalk vs DigitalHourglass

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

Head to head

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About

PredicTalk

Features

Read full description

せっかく勉強した英語を最大限に活かしませんか？ PredicTalkは、翻訳アプリに頼らずに自分の言葉で自由に英語を話せるようサポートします。通常の翻訳アプリはスマートフォンに話しかけ、画面を相手に見せるだけで、まるで直接対話している感じがしませんよね。せっかく英語を勉強してきたのなら、自分の言葉で相手と直接コミュニケーションをとりたくないですか？ PredicTalkを使えば、通常は自分の力で英会話を進め、会話が詰まった時だけ画面を見ることで次にどう話せばいいかヒントを得られます。スマートフォンにBrilliant LabsのARグラス"Frame"接続すれば、目の前に会話のヒントが表示されるので、スマートフォンを見る必要すらありません。 PredicTalkで英会話のハードルを下げ、自信を持ってコミュニケーションをとりましょう！

About

DigitalHourglass

Features

Read full description

A simple and stylish digital hourglass. When tilted, the digital sand flows as well. Watching the sand slowly fall is soothing. Customize it to your own color.

Screenshots

PredicTalk3 screens

DigitalHourglass3 screens

Verdict

The call

The clearest difference is ads: PredicTalk at none against DigitalHourglass's shown. DigitalHourglass's advantage is update cadence (every 4 months vs every 14 months) and iOS requirement (15.0 vs 17.0). On price, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PredicTalk ships an update every 14 months, DigitalHourglass every 4 months. The most recent releases landed on September 8, 2026 and September 12, 2026 respectively.

Scorecard3 real differences · 3 level

PredicTalk versus DigitalHourglass: the parameters behind the verdict, then further details
Parameter	PredicTalk	DigitalHourglass
Price	Free	Free
Update frequency	Every 14 months	Every 4 months — better
Ads	No — better	Yes
In-app purchases	No	No
Devices	iPhone, iPad	iPhone, iPad, iPod — better
Requires iOS	17.0	15.0 — better
Further details — not scored
Size	1 MB	5 MB
Age rating	4+	4+
Developer	Hikaru Aohara	Naoki Takahashi

In-app purchases

None

PredicTalk

No in-app purchases

None

DigitalHourglass

No in-app purchases

Questions

Is PredicTalk free?

PredicTalk is free to download, with no in-app purchases.

Is DigitalHourglass free?

DigitalHourglass is free to download, with no in-app purchases.

Do PredicTalk or DigitalHourglass have ads?

DigitalHourglass shows ads; PredicTalk does not.

Which is updated more often, PredicTalk or DigitalHourglass?

PredicTalk ships an update every 14 months, and DigitalHourglass every 4 months. Most recently, PredicTalk was updated on September 8, 2026 and DigitalHourglass on September 12, 2026.