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Best Photo Viewing Apps for iPhone (2026)

6 apps ranked S through F · · Ranked by AppTierList, computed, never sold · JSON

Google Photos: Backup & Edit is the top-ranked of 6 photo viewing apps on iPhone, at S tier with 4.8/5 from 1,624,200 ratings.

  1. 1
    Google Photos: Backup & EditS
    Free + IAP · ★ 4.8 · 1,624,200 ratings · score 99
  2. 2
    PhotosB
    Free · ★ 3.1 · 15,888 ratings · score 78
  3. 3
    HuntSmart: Trail Cam AppC
    Free download · ★ 4.5 · 12,488 ratings · score 68
  4. 4
    Photo Gallery - Gallery LockC
    Free + IAP · ★ 4.5 · 4,598 ratings · score 66
  5. 5
    Gallery - Private Photo VaultC
    Free download · ★ 4.5 · 3,519 ratings · score 62

What belongs in this list

Open and look through photos and images on the phone with a clean viewer.

Not here: Photo editing tools alone; Camera capture alone; Photo sharing or social feeds alone; Stock wallpaper or image packs alone; Cloud backup alone

How we pick

For this list we ask the App Store the same searches a person would, in several countries, and keep every app it returns. A model reads each app's listing and rejects the ones that only mention the use case. Every app that stays is scored out of 100 from four parts, each 0 to 100 and averaged with no weights: its App Store rating, how many people rated it, where the App Store itself ranks it for this list's searches, and how recently its current version shipped. An app showing Apple's Editors' Choice badge gets a fifth part of 100, which can only lift its score. Tiers follow fixed score bands: S from 90, A from 80, B from 70, C from 60, D from 50, F below. The list's leader is S if it scores 80 or more. On a list of 20 or more ranked apps, a tier from S to D takes in new apps only up to a quarter of the top 40: an app pushed out of a full tier falls to the next tier with room, and F takes the rest. An app already in a tier keeps its place while the tier is at most 2 apps over a quarter; past that, only the apps over that margin go down, lowest score first. Equal scores share a tier, and no app has a better tier than an app ranked above it. An app keeps its tier until its score passes the band edge by more than 1 point, or a full tier or the order above moves it. Only the top 40 of a list get a tier. Read the full method →

S
Google Photos
A
None at A yet
B
Photos
C
HuntSmartPhoto GalleryGallery - Private Photo Vault
D
Gallery : Media File Manager
F
None at F yet

Compare every app

  1. 1
    Google Photos: Backup & EditS
    Free + IAP · ★ 4.8 · 1,624,200 ratings · score 99 · best in class
  2. 2
    PhotosB
    Free · ★ 3.1 · 15,888 ratings · score 78 · good
  3. 3
    HuntSmart: Trail Cam AppC
    Free download · ★ 4.5 · 12,488 ratings · score 68 · situational · provisional
  4. 4
    Photo Gallery - Gallery LockC
    Free + IAP · ★ 4.5 · 4,598 ratings · score 66 · situational · provisional
  5. 5
    Gallery - Private Photo VaultC
    Free download · ★ 4.5 · 3,519 ratings · score 62 · situational · provisional
  6. 6
    Gallery : Media File ManagerD
    Free + IAP · ★ 4.3 · 104 ratings · score 51 · weak · provisional

Questions people ask

What is the best photo viewing app for iPhone?
Google Photos: Backup & Edit, S tier, ranked #1 of 6, rated 4.8 by 1,624,200 people.
Which photo viewing apps are free?
6 of 6 are free to download: Google Photos: Backup & Edit (S), Photos (B), HuntSmart: Trail Cam App (C), Photo Gallery - Gallery Lock (C) and more. 3 of them sell in-app purchases. 1 reports no in-app purchases.
Which photo viewing app has the best App Store rating?
Google Photos: Backup & Edit at 4.8 from 1,624,200 ratings.
How many photo viewing apps reach S or A tier?
1 of 6. Tiers follow fixed score bands: S from 90, A from 80, B from 70, C from 60, D from 50, F below. The list's leader is S if it scores 80 or more. On a list of 20 or more ranked apps, a tier from S to D takes in new apps only up to a quarter of the top 40: an app pushed out of a full tier falls to the next tier with room, and F takes the rest. An app already in a tier keeps its place while the tier is at most 2 apps over a quarter; past that, only the apps over that margin go down, lowest score first. Equal scores share a tier, and no app has a better tier than an app ranked above it. An app keeps its tier until its score passes the band edge by more than 1 point, or a full tier or the order above moves it. Only the top 40 of a list get a tier.

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