Comparison

ただの電卓 vs GVOLTA PACK

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

Head to head
About

ただの電卓

Features
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iPhoneやiPadで使える。多目的な計算機です。 ※機能 機能は計算と多少の公式計算が出来ます。 銀行の金利の計算 消費税の計算 将来の貯金額の計算 株式配当率計算 比例式の計算 などの計算が数値を入力するだけで計算する事ができます。 計算画面広告なし 古い端末でも起動できます。

About

GVOLTA PACK

Features
Read full description

いつでもどこでも手のひらの上でバッテリー管理 GVOLTA PACKはリチウムイオンバッテリーのための高性能バッテリー管理システムです。 IoT、クラウドサーバー、AIとの連携により、リアルタイムモニタリング、自動セルバランシング、診断機能を提供します。 - 主要機能 · 過充電/過放電防止 · 過電流遮断及び短絡保護 · AIベースのバッテリー管理とスマート通知

Screenshots

ただの電卓3 screens
GVOLTA PACK2 screens

Verdict

The call

The clearest difference is update cadence: GVOLTA PACK at weekly against ただの電卓's fortnightly. 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ただの電卓 ships an update fortnightly, GVOLTA PACK weekly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 8 level
ただの電卓 versus GVOLTA PACK: the parameters behind the verdict, then further details
Parameterただの電卓GVOLTA PACK
PriceFreeFree
Rating4.3 (3 ratings) — better—
Positive reviews70.0% of reviews—
Number of ratings3 — better—
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size14 MB61 MB
Age rating4+4+
DeveloperHIROKI HORIGUCHIGCWave

In-app purchases

None

ただの電卓

No in-app purchases

None

GVOLTA PACK

No in-app purchases

Questions

Is ただの電卓 free?
ただの電卓 is free to download, with no in-app purchases.
Is GVOLTA PACK free?
GVOLTA PACK is free to download, with no in-app purchases.
Do ただの電卓 or GVOLTA PACK have ads?
Neither ただの電卓 nor GVOLTA PACK shows ads.
Which is updated more often, ただの電卓 or GVOLTA PACK?
ただの電卓 ships an update fortnightly, and GVOLTA PACK weekly. Most recently, ただの電卓 was updated on November 3, 2026 and GVOLTA PACK on October 30, 2026.

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