Comparison

DataShredder vs Recognote

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

Head to head
About

DataShredder

Securely erase personal data from your phone's storage before selling or discarding it. This utility fills free space with meaningless data, ensuring deleted files are unrecoverable. Essential for protecting your privacy when changing devices.

Highlights
  • Fills free storage space
  • Prevents data recovery
  • Protects personal information
  • Ideal for device disposal
Features
Read full description

If you're worried about your personal data in your storage when you throw away or sell your phone, this app is for you. Even if you delete files from your phone, your data may still be there in the free space on your storage. This app works by filling the free space with meaningless data so that your personal data is not left behind. Use this app before you get rid of your phone.

About

Recognote

Features
Read full description

Built for face blindness & new-name overload. If you struggle to put names to faces — whether it's prosopagnosia, a new job, teaching, healthcare, or just meeting a lot of people — Recognote is a calm place to keep them straight. Private by design. No account. No cloud. Your photos, names, and notes never leave your phone. Back up and restore with a single file, whenever you choose. How it works Add a person: photo, name, and any hint that helps you remember (where you met, a detail, tags). Sort people into colorful folders — a class, a team, a client list. Search across everyone, or filter by folder and tag, in a moment. Quiz yourself, gently — hide names and tap to reveal. No streaks, no pressure, no scores. What Recognote is not. It's not a social network, not a contact syncer, not a spaced-repetition drill. It's a quiet, personal memory aid — yours alone.

Screenshots

DataShredder4 screens
Recognote4 screens

Verdict

The call

The clearest difference is in-app purchases: DataShredder at none against Recognote's 1. DataShredder also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement 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. Recognote sells 1 one-off in-app purchase. DataShredder asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
DataShredder versus Recognote: the parameters behind the verdict, then further details
ParameterDataShredderRecognote
PriceFreeFree
Rating3.9 (12 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings12 — better—
Update frequencyEvery 2 monthsEvery 2 months
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.4
Further details — not scored
Size23 MB72 MB
Age rating12+4+
DeveloperSummerSoftNaoki Nagamatsu

In-app purchases

None

DataShredder

No in-app purchases

1 purchases

Recognote

One-time1
  • Recognote Pro$7.99

Questions

Is DataShredder free?
DataShredder is free to download, with no in-app purchases.
Is Recognote free?
Recognote is free to download, with in-app purchases available.
Do DataShredder or Recognote have ads?
Both DataShredder and Recognote show ads.
Which is updated more often, DataShredder or Recognote?
DataShredder ships an update every 2 months, and Recognote every 2 months. Most recently, DataShredder was updated on November 3, 2026 and Recognote on October 31, 2026.

Other comparisons