Comparison

節電Battery Life for iPhone vs Pixform

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

Head to head
About

節電Battery Life for iPhone

Monitor your iPhone's battery percentage, estimate remaining usage time for apps like games and YouTube, and track your monthly and daily data traffic. Also, check your device's storage capacity.

Highlights
  • Battery percentage display
  • Estimated app usage time
  • Data traffic volume check
  • Storage capacity confirmation
  • Simple and easy-to-read design
Features
Read full description

◯A feature · Battery remaining amount displayed in% · Check how much more games and YouTube can be used from remaining battery · Confirmation of data traffic volume during the current month / last 3 days · Check remaining capacity of storage ◯ Recommended for this type · As soon as you leave the battery cuts 50% · Frequently use games, YouTube, music apps · I was caught in communication restrictions unknowingly · Experience that communication speed slowed significantly Designed for ease of use, easy to see, simplicity. If you replace iPhone put it is an app without loss!

About

Pixform

Features
Read full description

Pixform is a fast, private image converter that does one job well — change an image from one format to another, entirely on your iPhone. Pick a photo, choose a format, tap Convert, then save or share. Nothing is uploaded: every conversion runs on-device, so your images never leave your phone. INPUT (read): HEIC, HEIF, JPEG, PNG, WEBP, GIF, TIFF, BMP. OUTPUT: JPEG and PNG are included. HEIC, PDF and ICO are part of Pro. Included • Convert one image at a time to JPEG or PNG • Remove metadata by default for privacy • See before/after file sizes • Save to Photos or Share anywhere Pixform Pro (one-time purchase, yours forever) • Batch convert many images at once and Save All • Extra output formats: HEIC, single-page PDF, and ICO app icons • Quality slider for JPEG and HEIC • Resize — cap the longest side to shrink files No accounts. No tracking. No data leaves your device. Just a clean, fast converter. Terms of Use (EULA): https://obelisk.club/imageconverter/terms

Screenshots

節電Battery Life for iPhone4 screens
Pixform3 screens

Verdict

The call

The clearest difference is in-app purchases: 節電Battery Life for iPhone at none against Pixform's 1. 節電Battery Life for iPhone also leads on iOS requirement (13.0 vs 26.0). Pixform's advantage is ads (none vs shown) and update cadence (every 4 days vs every 3 months). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Pixform sells 1 one-off in-app purchase. 節電Battery Life for iPhone asks for nothing beyond the download.

UpkeepUpdate frequency

節電Battery Life for iPhone ships an update every 3 months, Pixform every 4 days. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
節電Battery Life for iPhone versus Pixform: the parameters behind the verdict, then further details
Parameter節電Battery Life for iPhonePixform
PriceFreeFree
Rating4.5 (20 ratings) — better—
Positive reviews48.0% of reviews—
Number of ratings20 — better—
Update frequencyEvery 3 monthsEvery 4 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better26.0
Further details — not scored
Size48 MB1 MB
Age rating4+4+
Developermirai sato永 张

In-app purchases

None

節電Battery Life for iPhone

No in-app purchases

1 purchases

Pixform

One-time1
  • Pixform Pro$4.99

Questions

Is 節電Battery Life for iPhone free?
節電Battery Life for iPhone is free to download, with no in-app purchases.
Is Pixform free?
Pixform is free to download, with in-app purchases available.
Do 節電Battery Life for iPhone or Pixform have ads?
節電Battery Life for iPhone shows ads; Pixform does not.
Which is updated more often, 節電Battery Life for iPhone or Pixform?
節電Battery Life for iPhone ships an update every 3 months, and Pixform every 4 days. Most recently, 節電Battery Life for iPhone was updated on November 2, 2026 and Pixform on November 5, 2026.

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